import {
  CustomSelect,
  modalManager,
  taskCenterManager,
  toastManager
} from "./chunk-EZAP7GR4.js";
import {
  apiFetch,
  apiFetchJson
} from "./chunk-PLQL6WIO.js";

// frontend/js/components/tagInput.js
var TagInput = class {
  constructor(container, options = {}) {
    if (!container) {
      console.error("TagInput container not found.");
      return;
    }
    this.container = container;
    this.input = container.querySelector(".tag-input-new");
    this.tags = [];
    this.options = {
      validator: /.+/,
      validationMessage: "\u8F93\u5165\u683C\u5F0F\u65E0\u6548",
      ...options
    };
    this.copyBtn = document.createElement("button");
    this.copyBtn.className = "tag-copy-btn";
    this.copyBtn.innerHTML = '<i class="fas fa-copy"></i>';
    this.copyBtn.title = "\u590D\u5236\u6240\u6709";
    this.container.appendChild(this.copyBtn);
    this._initEventListeners();
  }
  _initEventListeners() {
    this.container.addEventListener("click", (e) => {
      if (e.target.closest(".tag-delete")) {
        this._removeTag(e.target.closest(".tag-item"));
      }
    });
    if (this.input) {
      this.input.addEventListener("keydown", (e) => {
        if (e.key === "Enter" || e.key === "," || e.key === " ") {
          e.preventDefault();
          const value = this.input.value.trim();
          if (value) {
            this._addTag(value);
            this.input.value = "";
          }
        }
      });
      this.input.addEventListener("blur", () => {
        const value = this.input.value.trim();
        if (value) {
          this._addTag(value);
          this.input.value = "";
        }
      });
    }
    this.copyBtn.addEventListener("click", this._handleCopyAll.bind(this));
  }
  _addTag(raw_value) {
    const value = raw_value.toLowerCase();
    if (!this.options.validator.test(value)) {
      console.warn(`Tag validation failed for value: "${value}". Rule: ${this.options.validator}`);
      this.input.placeholder = this.options.validationMessage;
      this.input.classList.add("input-error");
      setTimeout(() => {
        this.input.classList.remove("input-error");
        this.input.placeholder = "\u6DFB\u52A0...";
      }, 2e3);
      return;
    }
    if (this.tags.includes(value)) return;
    this.tags.push(value);
    const tagEl = document.createElement("span");
    tagEl.className = "tag-item";
    tagEl.innerHTML = `<span class="tag-text">${value}</span><button class="tag-delete">&times;</button>`;
    this.container.insertBefore(tagEl, this.input);
  }
  // 处理复制逻辑的专用方法
  _handleCopyAll() {
    const tagsString = this.tags.join(",");
    if (!tagsString) {
      this.copyBtn.innerHTML = "<span>\u65E0\u5185\u5BB9!</span>";
      this.copyBtn.classList.add("none");
      setTimeout(() => {
        this.copyBtn.innerHTML = '<i class="fas fa-copy"></i>';
        this.copyBtn.classList.remove("copied");
      }, 1500);
      return;
    }
    navigator.clipboard.writeText(tagsString).then(() => {
      this.copyBtn.innerHTML = "<span>\u5DF2\u590D\u5236!</span>";
      this.copyBtn.classList.add("copied");
      setTimeout(() => {
        this.copyBtn.innerHTML = '<i class="fas fa-copy"></i>';
        this.copyBtn.classList.remove("copied");
      }, 2e3);
    }).catch((err) => {
      console.error("Could not copy text: ", err);
      this.copyBtn.innerHTML = "<span>\u5931\u8D25!</span>";
      setTimeout(() => {
        this.copyBtn.innerHTML = '<i class="fas fa-copy"></i>';
      }, 2e3);
    });
  }
  _removeTag(tagEl) {
    const value = tagEl.querySelector(".tag-text").textContent;
    this.tags = this.tags.filter((t) => t !== value);
    tagEl.remove();
  }
  getValues() {
    return this.tags;
  }
  setValues(values) {
    this.container.querySelectorAll(".tag-item").forEach((el) => el.remove());
    this.tags = [];
    if (Array.isArray(values)) {
      values.filter((value) => value).forEach((value) => this._addTag(value));
    }
  }
};

// frontend/js/pages/keys/requestSettingsModal.js
var RequestSettingsModal = class {
  constructor({ onSave }) {
    this.modalId = "request-settings-modal";
    this.modal = document.getElementById(this.modalId);
    this.onSave = onSave;
    if (!this.modal) {
      throw new Error(`Modal with id "${this.modalId}" not found.`);
    }
    this.elements = {
      saveBtn: document.getElementById("request-settings-save-btn"),
      customHeadersContainer: document.getElementById("CUSTOM_HEADERS_container"),
      addCustomHeaderBtn: document.getElementById("addCustomHeaderBtn"),
      streamOptimizerEnabled: document.getElementById("STREAM_OPTIMIZER_ENABLED"),
      streamingSettingsPanel: document.getElementById("streaming-settings-panel"),
      streamMinDelay: document.getElementById("STREAM_MIN_DELAY"),
      streamMaxDelay: document.getElementById("STREAM_MAX_DELAY"),
      streamShortTextThresh: document.getElementById("STREAM_SHORT_TEXT_THRESHOLD"),
      streamLongTextThresh: document.getElementById("STREAM_LONG_TEXT_THRESHOLD"),
      streamChunkSize: document.getElementById("STREAM_CHUNK_SIZE"),
      fakeStreamEnabled: document.getElementById("FAKE_STREAM_ENABLED"),
      fakeStreamInterval: document.getElementById("FAKE_STREAM_EMPTY_DATA_INTERVAL_SECONDS"),
      toolsCodeExecutionEnabled: document.getElementById("TOOLS_CODE_EXECUTION_ENABLED"),
      urlContextEnabled: document.getElementById("URL_CONTEXT_ENABLED"),
      showSearchLink: document.getElementById("SHOW_SEARCH_LINK"),
      showThinkingProcess: document.getElementById("SHOW_THINKING_PROCESS"),
      safetySettingsContainer: document.getElementById("SAFETY_SETTINGS_container"),
      addSafetySettingBtn: document.getElementById("addSafetySettingBtn"),
      configOverrides: document.getElementById("group-config-overrides")
    };
    this._initEventListeners();
  }
  // --- 公共 API ---
  /**
   * 打開模態框並填充數據
   * @param {object} data - 用於填充表單的數據
   */
  open(data) {
    this._populateForm(data);
    modalManager.show(this.modalId);
  }
  /**
   * 關閉模態框
   */
  close() {
    modalManager.hide(this.modalId);
  }
  // --- 內部事件與邏輯 ---
  _initEventListeners() {
    this.modal.addEventListener("click", (e) => {
      const removeBtn = e.target.closest(".remove-btn");
      if (removeBtn) {
        removeBtn.parentElement.remove();
      }
    });
    if (this.elements.addCustomHeaderBtn) {
      this.elements.addCustomHeaderBtn.addEventListener("click", () => this.addCustomHeaderItem());
    }
    if (this.elements.addSafetySettingBtn) {
      this.elements.addSafetySettingBtn.addEventListener("click", () => this.addSafetySettingItem());
    }
    if (this.elements.saveBtn) {
      this.elements.saveBtn.addEventListener("click", this._handleSave.bind(this));
    }
    if (this.elements.streamOptimizerEnabled) {
      this.elements.streamOptimizerEnabled.addEventListener("change", (e) => {
        this._toggleStreamingPanel(e.target.checked);
      });
    }
    const closeAction = () => {
      modalManager.hide(this.modalId);
    };
    const closeTriggers = this.modal.querySelectorAll(`[data-modal-close="${this.modalId}"]`);
    closeTriggers.forEach((trigger) => {
      trigger.addEventListener("click", closeAction);
    });
    this.modal.addEventListener("click", (event) => {
      if (event.target === this.modal) {
        closeAction();
      }
    });
  }
  async _handleSave() {
    const data = this._collectFormData();
    if (this.onSave) {
      try {
        if (this.elements.saveBtn) {
          this.elements.saveBtn.disabled = true;
          this.elements.saveBtn.textContent = "Saving...";
        }
        await this.onSave(data);
        this.close();
      } catch (error) {
        console.error("Failed to save request settings:", error);
        alert(`\u4FDD\u5B58\u5931\u6557: ${error.message}`);
      } finally {
        if (this.elements.saveBtn) {
          this.elements.saveBtn.disabled = false;
          this.elements.saveBtn.textContent = "Save Changes";
        }
      }
    }
  }
  // --- 所有表單處理輔助方法 ---
  _populateForm(data = {}) {
    const isStreamOptimizerEnabled = !!data.stream_optimizer_enabled;
    this._setToggle(this.elements.streamOptimizerEnabled, isStreamOptimizerEnabled);
    this._toggleStreamingPanel(isStreamOptimizerEnabled);
    this._setValue(this.elements.streamMinDelay, data.stream_min_delay);
    this._setValue(this.elements.streamMaxDelay, data.stream_max_delay);
    this._setValue(this.elements.streamShortTextThresh, data.stream_short_text_threshold);
    this._setValue(this.elements.streamLongTextThresh, data.stream_long_text_threshold);
    this._setValue(this.elements.streamChunkSize, data.stream_chunk_size);
    this._setToggle(this.elements.fakeStreamEnabled, data.fake_stream_enabled);
    this._setValue(this.elements.fakeStreamInterval, data.fake_stream_empty_data_interval_seconds);
    this._setToggle(this.elements.toolsCodeExecutionEnabled, data.tools_code_execution_enabled);
    this._setToggle(this.elements.urlContextEnabled, data.url_context_enabled);
    this._setToggle(this.elements.showSearchLink, data.show_search_link);
    this._setToggle(this.elements.showThinkingProcess, data.show_thinking_process);
    this._setValue(this.elements.configOverrides, data.config_overrides);
    this._populateKVItems(this.elements.customHeadersContainer, data.custom_headers, this.addCustomHeaderItem.bind(this));
    this._clearContainer(this.elements.safetySettingsContainer);
    if (data.safety_settings && typeof data.safety_settings === "object") {
      for (const [key, value] of Object.entries(data.safety_settings)) {
        this.addSafetySettingItem(key, value);
      }
    }
  }
  /**
  * Collects all data from the form fields and returns it as an object.
  * @returns {object} The collected request configuration data.
  */
  collectFormData() {
    return {
      // Simple Toggles & Inputs
      stream_optimizer_enabled: this.elements.streamOptimizerEnabled.checked,
      stream_min_delay: parseInt(this.elements.streamMinDelay.value, 10),
      stream_max_delay: parseInt(this.elements.streamMaxDelay.value, 10),
      stream_short_text_threshold: parseInt(this.elements.streamShortTextThresh.value, 10),
      stream_long_text_threshold: parseInt(this.elements.streamLongTextThresh.value, 10),
      stream_chunk_size: parseInt(this.elements.streamChunkSize.value, 10),
      fake_stream_enabled: this.elements.fakeStreamEnabled.checked,
      fake_stream_empty_data_interval_seconds: parseInt(this.elements.fakeStreamInterval.value, 10),
      tools_code_execution_enabled: this.elements.toolsCodeExecutionEnabled.checked,
      url_context_enabled: this.elements.urlContextEnabled.checked,
      show_search_link: this.elements.showSearchLink.checked,
      show_thinking_process: this.elements.showThinkingProcess.checked,
      config_overrides: this.elements.configOverrides.value,
      // Dynamic & Complex Fields
      custom_headers: this._collectKVItems(this.elements.customHeadersContainer),
      safety_settings: this._collectSafetySettings(this.elements.safetySettingsContainer)
      // TODO: Collect from Tag Inputs
      // image_models: this.imageModelsInput.getValues(),
    };
  }
  //  控制流式面板显示/隐藏的辅助函数
  _toggleStreamingPanel(is_enabled) {
    if (this.elements.streamingSettingsPanel) {
      if (is_enabled) {
        this.elements.streamingSettingsPanel.classList.remove("hidden");
      } else {
        this.elements.streamingSettingsPanel.classList.add("hidden");
      }
    }
  }
  /**
   * Adds a new key-value pair item for Custom Headers.
   * @param {string} [key=''] - The initial key.
   * @param {string} [value=''] - The initial value.
   */
  addCustomHeaderItem(key = "", value = "") {
    const container = this.elements.customHeadersContainer;
    const item = document.createElement("div");
    item.className = "dynamic-kv-item";
    item.innerHTML = `
            <input type="text" class="modal-input text-xs bg-zinc-100 dark:bg-zinc-700/50" placeholder="Header Name" value="${key}">
            <input type="text" class="modal-input text-xs" placeholder="Header Value" value="${value}">
            <button type="button" class="remove-btn text-zinc-400 hover:text-red-500 transition-colors"><i class="fas fa-trash-alt"></i></button>
        `;
    container.appendChild(item);
  }
  /**
   * Adds a new item for Safety Settings.
   * @param {string} [category=''] - The initial category.
   * @param {string} [threshold=''] - The initial threshold.
   */
  addSafetySettingItem(category = "", threshold = "") {
    const container = this.elements.safetySettingsContainer;
    const item = document.createElement("div");
    item.className = "safety-setting-item flex items-center gap-x-2";
    const harmCategories = [
      "HARM_CATEGORY_HARASSMENT",
      "HARM_CATEGORY_HATE_SPEECH",
      "HARM_CATEGORY_SEXUALLY_EXPLICIT",
      "HARM_CATEGORY_DANGEROUS_CONTENT",
      "HARM_CATEGORY_DANGEROUS_CONTENT",
      "HARM_CATEGORY_CIVIC_INTEGRITY"
    ];
    const harmThresholds = [
      "BLOCK_OFF",
      "BLOCK_NONE",
      "BLOCK_LOW_AND_ABOVE",
      "BLOCK_MEDIUM_AND_ABOVE",
      "BLOCK_ONLY_HIGH"
    ];
    const categorySelect = document.createElement("select");
    categorySelect.className = "modal-input flex-grow";
    harmCategories.forEach((cat) => {
      const option2 = new Option(cat.replace("HARM_CATEGORY_", ""), cat);
      if (cat === category) option2.selected = true;
      categorySelect.add(option2);
    });
    const thresholdSelect = document.createElement("select");
    thresholdSelect.className = "modal-input w-48";
    harmThresholds.forEach((thr) => {
      const option2 = new Option(thr.replace("BLOCK_", "").replace("_AND_ABOVE", "+"), thr);
      if (thr === threshold) option2.selected = true;
      thresholdSelect.add(option2);
    });
    const removeButton = document.createElement("button");
    removeButton.type = "button";
    removeButton.className = "remove-btn text-zinc-400 hover:text-red-500 transition-colors";
    removeButton.innerHTML = `<i class="fas fa-trash-alt"></i>`;
    item.appendChild(categorySelect);
    item.appendChild(thresholdSelect);
    item.appendChild(removeButton);
    container.appendChild(item);
  }
  // --- Private Helper Methods for Form Handling ---
  _setValue(element, value) {
    if (element && value !== null && value !== void 0) {
      element.value = value;
    }
  }
  _setToggle(element, value) {
    if (element) {
      element.checked = !!value;
    }
  }
  _clearContainer(container) {
    if (container) {
      const firstChild = container.firstElementChild;
      const isTemplate = firstChild && (firstChild.tagName === "TEMPLATE" || firstChild.id === "kv-item-header");
      let child = isTemplate ? firstChild.nextElementSibling : container.firstElementChild;
      while (child) {
        const next = child.nextElementSibling;
        child.remove();
        child = next;
      }
    }
  }
  _populateKVItems(container, items, addItemFn) {
    this._clearContainer(container);
    if (items && typeof items === "object") {
      for (const [key, value] of Object.entries(items)) {
        addItemFn(key, value);
      }
    }
  }
  _collectKVItems(container) {
    const items = {};
    container.querySelectorAll(".dynamic-kv-item").forEach((item) => {
      const keyEl = item.querySelector(".dynamic-kv-key");
      const valueEl = item.querySelector(".dynamic-kv-value");
      if (keyEl && valueEl && keyEl.value) {
        items[keyEl.value] = valueEl.value;
      }
    });
    return items;
  }
  _collectSafetySettings(container) {
    const items = {};
    container.querySelectorAll(".safety-setting-item").forEach((item) => {
      const categorySelect = item.querySelector("select:first-child");
      const thresholdSelect = item.querySelector("select:last-of-type");
      if (categorySelect && thresholdSelect && categorySelect.value) {
        items[categorySelect.value] = thresholdSelect.value;
      }
    });
    return items;
  }
};

// frontend/js/components/apiKeyManager.js
var ApiKeyManager = class {
  constructor() {
  }
  // [新增] 开始一个向指定分组添加Keys的异步任务
  /**
   * Starts a task to add multiple API keys to a specific group.
   * @param {number} groupId - The ID of the group.
   * @param {string} keysText - A string of keys, separated by newlines.
   * @returns {Promise<object>} A promise that resolves to the initial task status object.
   */
  async addKeysToGroup(groupId, keysText, validate) {
    const payload = {
      key_group_id: groupId,
      keys: keysText,
      validate_on_import: validate
    };
    const response = await apiFetch(`/admin/keygroups/${groupId}/apikeys/bulk`, {
      method: "POST",
      body: JSON.stringify(payload),
      noCache: true
    });
    return response.json();
  }
  // [新增] 查询一个指定任务的当前状态
  /**
   * Gets the current status of a background task.
   * @param {string} taskId - The ID of the task.
   * @returns {Promise<object>} A promise that resolves to the task status object.
   */
  getTaskStatus(taskId, options = {}) {
    return apiFetchJson(`/admin/tasks/${taskId}`, options);
  }
  /**
   * Fetches a paginated and filtered list of keys.
   * @param {string} type - The type of keys to fetch ('valid' or 'invalid').
   * @param {number} [page=1] - The page number to retrieve.
   * @param {number} [limit=10] - The number of keys per page.
   * @param {string} [searchTerm=''] - A search term to filter keys.
   * @param {number|null} [failCountThreshold=null] - A threshold for filtering by failure count.
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async fetchKeys(type, page = 1, limit = 10, searchTerm = "", failCountThreshold = null) {
    const params = new URLSearchParams({
      page,
      limit,
      status: type
    });
    if (searchTerm) params.append("search", searchTerm);
    if (failCountThreshold !== null) params.append("fail_count_threshold", failCountThreshold);
    return await apiFetch(`/api/keys?${params.toString()}`);
  }
  /**
  * Starts a task to unlink multiple API keys from a specific group.
  * @param {number} groupId - The ID of the group.
  * @param {string} keysText - A string of keys, separated by newlines.
  * @returns {Promise<object>} A promise that resolves to the initial task status object.
  */
  async unlinkKeysFromGroup(groupId, keysInput) {
    let keysAsText;
    if (Array.isArray(keysInput)) {
      keysAsText = keysInput.join("\n");
    } else {
      keysAsText = keysInput;
    }
    const payload = {
      key_group_id: groupId,
      keys: keysAsText
    };
    const response = await apiFetch(`/admin/keygroups/${groupId}/apikeys/bulk`, {
      method: "DELETE",
      body: JSON.stringify(payload),
      noCache: true
    });
    if (!response.ok) {
      const errorData = await response.json().catch(() => ({ message: response.statusText }));
      throw new Error(errorData.message || `Request failed with status ${response.status}`);
    }
    return response.json();
  }
  /**
   * 更新一个Key在特定分组中的状态 (e.g., 'ACTIVE', 'DISABLED').
   * @param {number} groupId - The ID of the group.
   * @param {number} keyId - The ID of the API key (api_keys.id).
   * @param {string} newStatus - The new operational status ('ACTIVE', 'DISABLED', etc.).
   * @returns {Promise<object>} A promise that resolves to the updated mapping object.
   */
  async updateKeyStatusInGroup(groupId, keyId, newStatus) {
    const endpoint = `/admin/keygroups/${groupId}/apikeys/${keyId}`;
    const payload = { status: newStatus };
    return await apiFetchJson(endpoint, {
      method: "PUT",
      body: JSON.stringify(payload),
      noCache: true
    });
  }
  /**
   * [MODIFIED] Fetches a paginated and filtered list of API key details for a specific group.
   * @param {number} groupId - The ID of the group.
   * @param {object} [params={}] - An object containing pagination and filter parameters.
   * @param {number} [params.page=1] - The page number to fetch.
   * @param {number} [params.limit=20] - The number of items per page.
   * @param {string} [params.status] - An optional status to filter the keys by.
   * @returns {Promise<object>} A promise that resolves to a pagination object.
   */
  async getKeysForGroup(groupId, params = {}) {
    const query = new URLSearchParams({
      page: params.page || 1,
      // Default to page 1 if not provided
      limit: params.limit || 20
      // Default to 20 per page if not provided
    });
    if (params.status) {
      query.append("status", params.status);
    }
    if (params.keyword && params.keyword.trim() !== "") {
      query.append("keyword", params.keyword.trim());
    }
    const url = `/admin/keygroups/${groupId}/apikeys?${query.toString()}`;
    const responseData = await apiFetchJson(url, { noCache: true });
    if (!responseData.success || typeof responseData.data !== "object" || !Array.isArray(responseData.data.items)) {
      throw new Error(responseData.message || "Failed to fetch paginated keys for the group.");
    }
    return responseData.data;
  }
  /**
   * 启动一个重新验证一个或多个Key的异步任务。
   * @param {number} groupId - The ID of the group context for validation.
   * @param {string[]} keyValues - An array of API key strings to revalidate.
   * @returns {Promise<object>} A promise that resolves to the initial task status object.
   */
  async revalidateKeys(groupId, keyValues) {
    const payload = {
      keys: keyValues.join("\n")
    };
    const url = `/admin/keygroups/${groupId}/apikeys/test`;
    const responseData = await apiFetchJson(url, {
      method: "POST",
      body: JSON.stringify(payload),
      noCache: true
    });
    if (!responseData.success || !responseData.data) {
      throw new Error(responseData.message || "Failed to start revalidation task.");
    }
    return responseData.data;
  }
  /**
   * Starts a generic bulk action task for an entire group based on filters.
   * This single function replaces the need for separate cleanup, revalidate, and restore functions.
   * @param {number} groupId The group ID.
   * @param {object} payload The body of the request, defining the action and filters.
   * @returns {Promise<object>} The initial task response with a task_id.
   */
  async startGroupBulkActionTask(groupId, payload) {
    const url = `/admin/keygroups/${groupId}/bulk-actions`;
    const responseData = await apiFetchJson(url, {
      method: "POST",
      body: JSON.stringify(payload)
    });
    if (!responseData.success || !responseData.data) {
      throw new Error(responseData.message || "\u672A\u80FD\u542F\u52A8\u5206\u7EC4\u6279\u91CF\u4EFB\u52A1\u3002");
    }
    return responseData.data;
  }
  /**
   * [NEW] Fetches all keys for a group, filtered by status, for export purposes using the dedicated export API.
   * @param {number} groupId The ID of the group.
   * @param {string[]} statuses An array of statuses to filter by (e.g., ['active', 'cooldown']). Use ['all'] for everything.
   * @returns {Promise<string[]>} A promise that resolves to an array of API key strings.
   */
  async exportKeysForGroup(groupId, statuses = ["all"]) {
    const params = new URLSearchParams();
    statuses.forEach((status) => params.append("status", status));
    const url = `/admin/keygroups/${groupId}/apikeys/export?${params.toString()}`;
    const responseData = await apiFetchJson(url, { noCache: true });
    if (!responseData.success || !Array.isArray(responseData.data)) {
      throw new Error(responseData.message || "\u672A\u80FD\u83B7\u53D6\u7528\u4E8E\u5BFC\u51FA\u7684Key\u5217\u8868\u3002");
    }
    return responseData.data;
  }
  /**  ！！！以下为GB预置函数，未做对齐
   * Verifies a single API key.
   * @param {string} key - The API key to verify.
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async verifyKey(key) {
    return await apiFetch(`/gemini/v1beta/verify-key/${key}`, { method: "POST" });
  }
  /**
   * Verifies a batch of selected API keys.
   * @param {string[]} keys - An array of API keys to verify.
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async verifySelectedKeys(keys) {
    return await apiFetch(`/gemini/v1beta/verify-selected-keys`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ keys })
    });
  }
  /**
   * Resets the failure count for a single API key.
   * @param {string} key - The API key whose failure count is to be reset.
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async resetFailCount(key) {
    return await apiFetch(`/gemini/v1beta/reset-fail-count/${key}`, { method: "POST" });
  }
  /**
   * Resets the failure count for a batch of selected API keys.
   * @param {string[]} keys - An array of API keys to reset.
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async resetSelectedFailCounts(keys) {
    return await apiFetch(`/gemini/v1beta/reset-selected-fail-counts`, {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ keys })
    });
  }
  /**
   * Deletes a single API key.
   * @param {string} key - The API key to delete.
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async deleteKey(key) {
    return await apiFetch(`/api/config/keys/${key}`, { method: "DELETE" });
  }
  /**
   * Deletes a batch of selected API keys.
   * @param {string[]} keys - An array of API keys to delete.
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async deleteSelectedKeys(keys) {
    return await apiFetch("/api/config/keys/delete-selected", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify({ keys })
    });
  }
  /**
   * Fetches all keys, both valid and invalid.
   * @returns {Promise<object>} A promise that resolves to an object containing 'valid_keys' and 'invalid_keys' arrays.
   */
  async fetchAllKeys() {
    return await apiFetch("/api/keys/all");
  }
  /**
   * Fetches usage details for a specific key over the last 24 hours.
   * @param {string} key - The API key to get details for.
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async getKeyUsageDetails(key) {
    return await apiFetch(`/api/key-usage-details/${key}`);
  }
  /**
   * Fetches API call statistics for a given period.
   * @param {string} period - The time period for the stats (e.g., '1m', '1h', '24h').
   * @returns {Promise<object>} A promise that resolves to the API response data.
   */
  async getStatsDetails(period) {
    return await apiFetch(`/api/stats/details?period=${period}`);
  }
};
var apiKeyManager = new ApiKeyManager();

// frontend/js/utils/utils.js
function debounce(func, wait) {
  let timeout;
  const debounced = function(...args) {
    const context = this;
    const later = () => {
      clearTimeout(timeout);
      func.apply(context, args);
    };
    clearTimeout(timeout);
    timeout = setTimeout(later, wait);
  };
  debounced.cancel = () => {
    clearTimeout(timeout);
  };
  return debounced;
}
function isValidApiKeyFormat(key) {
  const patterns = [
    // Google Gemini API Key: AIzaSy + 33 characters (alphanumeric, _, -)
    /^AIzaSy[\w-]{33}$/,
    // OpenAI API Key (新格式): sk- + 48 alphanumeric characters
    /^sk-[\w]{48}$/,
    // Google AI Studio Key: gsk_ + alphanumeric & hyphens
    /^gsk_[\w-]{40,}$/,
    // Anthropic API Key (示例): sk-ant-api03- + long string
    /^sk-ant-api\d{2}-[\w-]{80,}$/,
    // Fallback for other potential "sk-" keys with a reasonable length
    /^sk-[\w-]{20,}$/
  ];
  return patterns.some((pattern) => pattern.test(key));
}
function escapeHTML(str) {
  if (typeof str !== "string") {
    return str;
  }
  return str.replace(/[&<>"']/g, function(match) {
    return {
      "&": "&amp;",
      "<": "&lt;",
      ">": "&gt;",
      '"': "&quot;",
      "'": "&#039;"
    }[match];
  });
}

// frontend/js/pages/keys/addApiModal.js
var AddApiModal = class {
  constructor({ onImportSuccess }) {
    this.modalId = "add-api-modal";
    this.onImportSuccess = onImportSuccess;
    this.activeGroupId = null;
    this.elements = {
      modal: document.getElementById(this.modalId),
      title: document.getElementById("add-api-modal-title"),
      inputView: document.getElementById("add-api-input-view"),
      textarea: document.getElementById("api-add-textarea"),
      importBtn: document.getElementById("add-api-import-btn"),
      validateCheckbox: document.getElementById("validate-on-import-checkbox")
    };
    if (!this.elements.modal) {
      throw new Error(`Modal with id "${this.modalId}" not found.`);
    }
    this._initEventListeners();
  }
  open(activeGroupId) {
    if (!activeGroupId) {
      console.error("Cannot open AddApiModal: activeGroupId is required.");
      return;
    }
    this.activeGroupId = activeGroupId;
    this._reset();
    modalManager.show(this.modalId);
  }
  _initEventListeners() {
    this.elements.importBtn?.addEventListener("click", this._handleSubmit.bind(this));
    const closeAction = () => {
      this._reset();
      modalManager.hide(this.modalId);
    };
    const closeTriggers = this.elements.modal.querySelectorAll(`[data-modal-close="${this.modalId}"]`);
    closeTriggers.forEach((trigger) => trigger.addEventListener("click", closeAction));
    this.elements.modal.addEventListener("click", (event) => {
      if (event.target === this.elements.modal) closeAction();
    });
  }
  async _handleSubmit(event) {
    event.preventDefault();
    const cleanedKeys = this._parseAndCleanKeys(this.elements.textarea.value);
    if (cleanedKeys.length === 0) {
      alert("\u6CA1\u6709\u68C0\u6D4B\u5230\u6709\u6548\u7684API Keys\u3002");
      return;
    }
    this.elements.importBtn.disabled = true;
    this.elements.importBtn.innerHTML = `<i class="fas fa-spinner fa-spin mr-2"></i>\u6B63\u5728\u542F\u52A8...`;
    const addKeysTask = {
      start: async () => {
        const shouldValidate = this.elements.validateCheckbox.checked;
        const response = await apiKeyManager.addKeysToGroup(this.activeGroupId, cleanedKeys.join("\n"), shouldValidate);
        if (!response.success || !response.data) throw new Error(response.message || "\u542F\u52A8\u5BFC\u5165\u4EFB\u52A1\u5931\u8D25\u3002");
        return response.data;
      },
      poll: async (taskId) => {
        return await apiKeyManager.getTaskStatus(taskId, { noCache: true });
      },
      renderTaskCenterItem: (data, timestamp, formatTimeAgo) => {
        const timeAgo = formatTimeAgo(timestamp);
        let contentHtml = "";
        if (!data.is_running && !data.error) {
          const result = data.result || {};
          const newlyLinked = result.newly_linked_count || 0;
          const alreadyLinked = result.already_linked_count || 0;
          const summaryTitle = `\u6279\u91CF\u94FE\u63A5 ${newlyLinked} Key\uFF0C\u5DF2\u8DF3\u8FC7 ${alreadyLinked}`;
          contentHtml = `
                        <div class="task-item-main">
                            <div class="task-item-icon-summary text-green-500"><i class="fas fa-check-circle"></i></div>
                            <div class="task-item-content flex-grow">
                                <div class="flex justify-between items-center cursor-pointer" data-task-toggle>
                                    <p class="task-item-title">${summaryTitle}</p>
                                    <i class="fas fa-chevron-down task-toggle-icon"></i>
                                </div>
                                <div class="task-details-content collapsed" data-task-content>
                                    <div class="task-details-body space-y-1">
                                        <p class="flex justify-between"><span>\u6709\u6548\u8F93\u5165:</span> <span class="font-semibold">${data.total}</span></p>
                                        <p class="flex justify-between"><span>\u5206\u7EC4\u4E2D\u5DF2\u5B58\u5728 (\u8DF3\u8FC7):</span> <span class="font-semibold">${alreadyLinked}</span></p>
                                        <p class="flex justify-between font-bold"><span>\u65B0\u589E\u94FE\u63A5:</span> <span>${newlyLinked}</span></p>
                                    </div>
                                </div>
                            </div>
                        </div>
                    `;
        } else if (!data.is_running && data.error) {
          contentHtml = `
                        <div class="task-item-main">
                            <div class="task-item-icon-summary text-red-500"><i class="fas fa-times-circle"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">\u6279\u91CF\u6DFB\u52A0\u5931\u8D25</p>
                                <p class="task-item-status text-red-500 truncate" title="${data.error || "\u672A\u77E5\u9519\u8BEF"}">
                                    ${data.error || "\u672A\u77E5\u9519\u8BEF"}
                                </p>
                            </div>
                        </div>`;
        } else {
          contentHtml = `
                        <div class="task-item-main gap-3">
                            <div class="task-item-icon task-item-icon-running"><i class="fas fa-spinner animate-spin"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">\u6279\u91CF\u6DFB\u52A0 ${data.total} \u4E2AAPI Key</p>
                                <p class="task-item-status">\u8FD0\u884C\u4E2D...</p>
                            </div>
                        </div>`;
        }
        return `${contentHtml}<div class="task-item-timestamp">${timeAgo}</div>`;
      },
      renderToastNarrative: (data, oldData, toastManager2) => {
        const toastId = `task-${data.id}`;
        const progress = data.total > 0 ? data.processed / data.total * 100 : 0;
        toastManager2.showProgressToast(toastId, `\u6279\u91CF\u6DFB\u52A0Key`, "\u5904\u7406\u4E2D", progress);
      },
      // This now ONLY shows the FINAL summary toast, after everything else is done.
      onSuccess: (data) => {
        if (this.onImportSuccess) this.onImportSuccess();
        const newlyLinked = data.result?.newly_linked_count || 0;
        toastManager.show(`\u4EFB\u52A1\u5B8C\u6210\uFF01\u6210\u529F\u94FE\u63A5 ${newlyLinked} \u4E2AKey\u3002`, "success");
      },
      // This is the final error handler.
      onError: (data) => {
        toastManager.show(`\u4EFB\u52A1\u5931\u8D25: ${data.error || "\u672A\u77E5\u9519\u8BEF"}`, "error");
      }
    };
    taskCenterManager.startTask(addKeysTask);
    modalManager.hide(this.modalId);
    this._reset();
  }
  _reset() {
    this.elements.title.textContent = "\u6279\u91CF\u6DFB\u52A0 API Keys";
    this.elements.inputView.classList.remove("hidden");
    this.elements.textarea.value = "";
    this.elements.textarea.disabled = false;
    this.elements.importBtn.disabled = false;
    this.elements.importBtn.innerHTML = "\u5BFC\u5165";
  }
  _parseAndCleanKeys(text) {
    const keys = text.replace(/[,;]/g, " ").split(/[\s\n]+/);
    const cleanedKeys = keys.map((key) => key.trim()).filter((key) => isValidApiKeyFormat(key));
    return [...new Set(cleanedKeys)];
  }
};

// frontend/js/pages/keys/deleteApiModal.js
var DeleteApiModal = class {
  constructor({ onDeleteSuccess }) {
    this.modalId = "delete-api-modal";
    this.onDeleteSuccess = onDeleteSuccess;
    this.activeGroupId = null;
    this.elements = {
      modal: document.getElementById(this.modalId),
      textarea: document.getElementById("api-delete-textarea"),
      deleteBtn: document.getElementById(this.modalId).querySelector(".modal-btn-danger")
    };
    if (!this.elements.modal) {
      throw new Error(`Modal with id "${this.modalId}" not found.`);
    }
    this._initEventListeners();
  }
  open(activeGroupId) {
    if (!activeGroupId) {
      console.error("Cannot open DeleteApiModal: activeGroupId is required.");
      return;
    }
    this.activeGroupId = activeGroupId;
    this._reset();
    modalManager.show(this.modalId);
  }
  _initEventListeners() {
    this.elements.deleteBtn?.addEventListener("click", this._handleSubmit.bind(this));
    const closeAction = () => {
      this._reset();
      modalManager.hide(this.modalId);
    };
    const closeTriggers = this.elements.modal.querySelectorAll(`[data-modal-close="${this.modalId}"]`);
    closeTriggers.forEach((trigger) => trigger.addEventListener("click", closeAction));
    this.elements.modal.addEventListener("click", (event) => {
      if (event.target === this.elements.modal) closeAction();
    });
  }
  async _handleSubmit(event) {
    event.preventDefault();
    const cleanedKeys = this._parseAndCleanKeys(this.elements.textarea.value);
    if (cleanedKeys.length === 0) {
      alert("\u6CA1\u6709\u68C0\u6D4B\u5230\u6709\u6548\u7684API Keys\u3002");
      return;
    }
    this.elements.deleteBtn.disabled = true;
    this.elements.deleteBtn.innerHTML = `<i class="fas fa-spinner fa-spin mr-2"></i>\u6B63\u5728\u542F\u52A8...`;
    const deleteKeysTask = {
      start: async () => {
        const response = await apiKeyManager.unlinkKeysFromGroup(this.activeGroupId, cleanedKeys.join("\n"));
        if (!response.success || !response.data) throw new Error(response.message || "\u542F\u52A8\u89E3\u7ED1\u4EFB\u52A1\u5931\u8D25\u3002");
        return response.data;
      },
      poll: async (taskId) => {
        return await apiKeyManager.getTaskStatus(taskId, { noCache: true });
      },
      renderTaskCenterItem: (data, timestamp, formatTimeAgo) => {
        const timeAgo = formatTimeAgo(timestamp);
        let contentHtml = "";
        if (!data.is_running && !data.error) {
          const result = data.result || {};
          const unlinked = result.unlinked_count || 0;
          const deleted = result.hard_deleted_count || 0;
          const notFound = result.not_found_count || 0;
          const totalInput = data.total;
          const summaryTitle = `\u89E3\u7ED1 ${unlinked} Key\uFF0C\u6E05\u7406 ${deleted}`;
          contentHtml = `
                        <div class="task-item-main">
                            <div class="task-item-icon-summary text-green-500"><i class="fas fa-check-circle"></i></div>
                            <div class="task-item-content flex-grow">
                                <div class="flex justify-between items-center cursor-pointer" data-task-toggle>
                                    <p class="task-item-title">${summaryTitle}</p>
                                    <i class="fas fa-chevron-down task-toggle-icon"></i>
                                </div>
                                <div class="task-details-content collapsed" data-task-content>
                                    <div class="task-details-body space-y-1">
                                        <p class="flex justify-between"><span>\u6709\u6548\u8F93\u5165:</span> <span class="font-semibold">${totalInput}</span></p>
                                        <p class="flex justify-between"><span>\u672A\u5728\u5206\u7EC4\u4E2D\u627E\u5230:</span> <span class="font-semibold">${notFound}</span></p>
                                        <p class="flex justify-between"><span>\u4ECE\u5206\u7EC4\u4E2D\u89E3\u7ED1:</span> <span class="font-semibold">${unlinked}</span></p>
                                        <p class="flex justify-between font-bold"><span>\u5F7B\u5E95\u6E05\u7406\u5B64\u7ACBKey:</span> <span>${deleted}</span></p>
                                    </div>
                                </div>
                            </div>
                        </div>
                    `;
        } else if (!data.is_running && data.error) {
          contentHtml = `
                        <div class="task-item-main">
                            <div class="task-item-icon-summary text-red-500"><i class="fas fa-times-circle"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">\u6279\u91CF\u5220\u9664\u5931\u8D25</p>
                                <p class="task-item-status text-red-500 truncate" title="${data.error || "\u672A\u77E5\u9519\u8BEF"}">
                                    ${data.error || "\u672A\u77E5\u9519\u8BEF"}
                                </p>
                            </div>
                        </div>`;
        } else {
          contentHtml = `
                        <div class="task-item-main gap-3">
                            <div class="task-item-icon task-item-icon-running"><i class="fas fa-spinner animate-spin"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">\u6279\u91CF\u5220\u9664 ${data.total} \u4E2AAPI Key</p>
                                <p class="task-item-status">\u8FD0\u884C\u4E2D...</p>
                            </div>
                        </div>`;
        }
        return `${contentHtml}<div class="task-item-timestamp">${timeAgo}</div>`;
      },
      // he Toast is now solely responsible for showing real-time progress.
      renderToastNarrative: (data, oldData, toastManager2) => {
        const toastId = `task-${data.id}`;
        const progress = data.total > 0 ? data.processed / data.total * 100 : 0;
        toastManager2.showProgressToast(toastId, `\u6279\u91CF\u5220\u9664Key`, "\u5904\u7406\u4E2D", progress);
      },
      // This now ONLY shows the FINAL summary toast, after everything else is done.
      onSuccess: (data) => {
        if (this.onDeleteSuccess) this.onDeleteSuccess();
        const newlyLinked = data.result?.newly_linked_count || 0;
        toastManager.show(`\u4EFB\u52A1\u5B8C\u6210\uFF01\u6210\u529F\u5220\u9664 ${newlyLinked} \u4E2AKey\u3002`, "success");
      },
      // This is the final error handler.
      onError: (data) => {
        toastManager.show(`\u4EFB\u52A1\u5931\u8D25: ${data.error || "\u672A\u77E5\u9519\u8BEF"}`, "error");
      }
    };
    taskCenterManager.startTask(deleteKeysTask);
    modalManager.hide(this.modalId);
    this._reset();
  }
  _reset() {
    this.elements.textarea.value = "";
    this.elements.deleteBtn.disabled = false;
    this.elements.deleteBtn.innerHTML = "\u5220\u9664";
  }
  _parseAndCleanKeys(text) {
    const keys = text.replace(/[,;]/g, " ").split(/[\s\n]+/);
    const cleanedKeys = keys.map((key) => key.trim()).filter((key) => isValidApiKeyFormat(key));
    return [...new Set(cleanedKeys)];
  }
};

// frontend/js/pages/keys/keyGroupModal.js
var MAX_GROUP_NAME_LENGTH = 32;
var KeyGroupModal = class {
  constructor({ onSave, tagInputInstances }) {
    this.modalId = "keygroup-modal";
    this.onSave = onSave;
    this.tagInputs = tagInputInstances;
    this.editingGroupId = null;
    const modal = document.getElementById(this.modalId);
    if (!modal) {
      throw new Error(`Modal with id "${this.modalId}" not found.`);
    }
    this.elements = {
      modal,
      title: document.getElementById("modal-title"),
      saveBtn: document.getElementById("modal-save-btn"),
      // 表单字段
      nameInput: document.getElementById("group-name"),
      nameHelper: document.getElementById("group-name-helper"),
      displayNameInput: document.getElementById("group-display-name"),
      descriptionInput: document.getElementById("group-description"),
      strategySelect: document.getElementById("group-strategy"),
      maxRetriesInput: document.getElementById("group-max-retries"),
      failureThresholdInput: document.getElementById("group-key-blacklist-threshold"),
      enableProxyToggle: document.getElementById("group-enable-proxy"),
      enableSmartGatewayToggle: document.getElementById("group-enable-smart-gateway"),
      // 自动验证设置
      enableKeyCheckToggle: document.getElementById("group-enable-key-check"),
      keyCheckSettingsPanel: document.getElementById("key-check-settings"),
      keyCheckModelInput: document.getElementById("group-key-check-model"),
      keyCheckIntervalInput: document.getElementById("group-key-check-interval-minutes"),
      keyCheckConcurrencyInput: document.getElementById("group-key-check-concurrency"),
      keyCooldownInput: document.getElementById("group-key-cooldown-minutes"),
      keyCheckEndpointInput: document.getElementById("group-key-check-endpoint")
    };
    this._initEventListeners();
  }
  open(groupData = null) {
    this._populateForm(groupData);
    modalManager.show(this.modalId);
  }
  close() {
    modalManager.hide(this.modalId);
  }
  _initEventListeners() {
    if (this.elements.saveBtn) {
      this.elements.saveBtn.addEventListener("click", this._handleSave.bind(this));
    }
    if (this.elements.nameInput) {
      this.elements.nameInput.addEventListener("input", this._sanitizeGroupName.bind(this));
    }
    if (this.elements.enableKeyCheckToggle) {
      this.elements.enableKeyCheckToggle.addEventListener("change", (e) => {
        this.elements.keyCheckSettingsPanel.classList.toggle("hidden", !e.target.checked);
      });
    }
    const closeAction = () => this.close();
    const closeTriggers = this.elements.modal.querySelectorAll(`[data-modal-close="${this.modalId}"]`);
    closeTriggers.forEach((trigger) => trigger.addEventListener("click", closeAction));
    this.elements.modal.addEventListener("click", (event) => {
      if (event.target === this.elements.modal) closeAction();
    });
  }
  // 实时净化 group name 的哨兵函数
  _sanitizeGroupName(event) {
    const input = event.target;
    let value = input.value;
    value = value.toLowerCase();
    value = value.replace(/[^a-z0-9-]/g, "");
    if (value.length > MAX_GROUP_NAME_LENGTH) {
      value = value.substring(0, MAX_GROUP_NAME_LENGTH);
    }
    if (input.value !== value) {
      input.value = value;
    }
  }
  async _handleSave() {
    this._sanitizeGroupName({ target: this.elements.nameInput });
    const data = this._collectFormData();
    if (!data.name || !data.display_name) {
      alert("\u5206\u7EC4\u540D\u79F0\u548C\u663E\u793A\u540D\u79F0\u662F\u5FC5\u586B\u9879\u3002");
      return;
    }
    const groupNameRegex = /^[a-z0-9-]+$/;
    if (!groupNameRegex.test(data.name) || data.name.length > MAX_GROUP_NAME_LENGTH) {
      alert("\u5206\u7EC4\u540D\u79F0\u683C\u5F0F\u65E0\u6548\u3002\u4EC5\u9650\u4F7F\u7528\u5C0F\u5199\u5B57\u6BCD\u3001\u6570\u5B57\u548C\u8FDE\u5B57\u7B26(-)\uFF0C\u4E14\u957F\u5EA6\u4E0D\u8D85\u8FC732\u4E2A\u5B57\u7B26\u3002");
      return;
    }
    if (this.onSave) {
      this.elements.saveBtn.disabled = true;
      this.elements.saveBtn.textContent = "\u4FDD\u5B58\u4E2D...";
      try {
        await this.onSave(data);
        this.close();
      } catch (error) {
        console.error("Failed to save key group:", error);
      } finally {
        this.elements.saveBtn.disabled = false;
        this.elements.saveBtn.textContent = "\u4FDD\u5B58";
      }
    }
  }
  _populateForm(data) {
    if (data) {
      this.editingGroupId = data.id;
      this.elements.title.textContent = "\u7F16\u8F91 Key Group";
      this.elements.nameInput.value = data.name || "";
      this.elements.nameInput.disabled = false;
      this.elements.displayNameInput.value = data.display_name || "";
      this.elements.descriptionInput.value = data.description || "";
      this.elements.strategySelect.value = data.polling_strategy || "random";
      this.elements.enableProxyToggle.checked = data.enable_proxy || false;
      const settings = data.settings && data.settings.SettingsJSON ? data.settings.SettingsJSON : {};
      this.elements.maxRetriesInput.value = settings.max_retries ?? "";
      this.elements.failureThresholdInput.value = settings.key_blacklist_threshold ?? "";
      this.elements.enableSmartGatewayToggle.checked = settings.enable_smart_gateway || false;
      const isKeyCheckEnabled = settings.enable_key_check || false;
      this.elements.enableKeyCheckToggle.checked = isKeyCheckEnabled;
      this.elements.keyCheckSettingsPanel.classList.toggle("hidden", !isKeyCheckEnabled);
      this.elements.keyCheckModelInput.value = settings.key_check_model || "";
      this.elements.keyCheckIntervalInput.value = settings.key_check_interval_minutes ?? "";
      this.elements.keyCheckConcurrencyInput.value = settings.key_check_concurrency ?? "";
      this.elements.keyCooldownInput.value = settings.key_cooldown_minutes ?? "";
      this.elements.keyCheckEndpointInput.value = settings.key_check_endpoint || "";
      this.tagInputs.models.setValues(data.allowed_models || []);
      this.tagInputs.upstreams.setValues(data.allowed_upstreams || []);
      this.tagInputs.tokens.setValues(data.allowed_tokens || []);
    } else {
      this.editingGroupId = null;
      this.elements.title.textContent = "\u521B\u5EFA\u65B0\u7684 Key Group";
      this._resetForm();
    }
  }
  _collectFormData() {
    const parseIntOrNull = (value) => {
      const trimmed = value.trim();
      return trimmed === "" ? null : parseInt(trimmed, 10);
    };
    const formData = {
      name: this.elements.nameInput.value.trim(),
      display_name: this.elements.displayNameInput.value.trim(),
      description: this.elements.descriptionInput.value.trim(),
      polling_strategy: this.elements.strategySelect.value,
      max_retries: parseIntOrNull(this.elements.maxRetriesInput.value),
      key_blacklist_threshold: parseIntOrNull(this.elements.failureThresholdInput.value),
      enable_proxy: this.elements.enableProxyToggle.checked,
      enable_smart_gateway: this.elements.enableSmartGatewayToggle.checked,
      enable_key_check: this.elements.enableKeyCheckToggle.checked,
      key_check_model: this.elements.keyCheckModelInput.value.trim() || null,
      key_check_interval_minutes: parseIntOrNull(this.elements.keyCheckIntervalInput.value),
      key_check_concurrency: parseIntOrNull(this.elements.keyCheckConcurrencyInput.value),
      key_cooldown_minutes: parseIntOrNull(this.elements.keyCooldownInput.value),
      key_check_endpoint: this.elements.keyCheckEndpointInput.value.trim() || null,
      allowed_models: this.tagInputs.models.getValues(),
      allowed_upstreams: this.tagInputs.upstreams.getValues(),
      allowed_tokens: this.tagInputs.tokens.getValues()
    };
    if (this.editingGroupId) {
      formData.id = this.editingGroupId;
    }
    return formData;
  }
  /**
   * [核心修正] 完整且健壮的表单重置方法
   */
  _resetForm() {
    this.elements.nameInput.value = "";
    this.elements.nameInput.disabled = false;
    this.elements.displayNameInput.value = "";
    this.elements.descriptionInput.value = "";
    this.elements.strategySelect.value = "random";
    this.elements.maxRetriesInput.value = "";
    this.elements.failureThresholdInput.value = "";
    this.elements.enableProxyToggle.checked = false;
    this.elements.enableSmartGatewayToggle.checked = false;
    this.elements.enableKeyCheckToggle.checked = false;
    this.elements.keyCheckSettingsPanel.classList.add("hidden");
    this.elements.keyCheckModelInput.value = "";
    this.elements.keyCheckIntervalInput.value = "";
    this.elements.keyCheckConcurrencyInput.value = "";
    this.elements.keyCooldownInput.value = "";
    this.elements.keyCheckEndpointInput.value = "";
    this.tagInputs.models.setValues([]);
    this.tagInputs.upstreams.setValues([]);
    this.tagInputs.tokens.setValues([]);
  }
};

// frontend/js/pages/keys/cloneGroupModal.js
var CloneGroupModal = class {
  constructor({ onCloneSuccess }) {
    this.modalId = "clone-group-modal";
    this.onCloneSuccess = onCloneSuccess;
    this.activeGroup = null;
    this.elements = {
      modal: document.getElementById(this.modalId),
      title: document.getElementById("clone-group-modal-title"),
      confirmBtn: document.getElementById("clone-group-confirm-btn")
    };
    if (!this.elements.modal) {
      console.error(`Modal with id "${this.modalId}" not found. Ensure the HTML is in your document.`);
      return;
    }
    this._initEventListeners();
  }
  open(group) {
    if (!group || !group.id) {
      console.error("Cannot open CloneGroupModal: a group object with an ID is required.");
      return;
    }
    this.activeGroup = group;
    this.elements.title.innerHTML = `\u786E\u8BA4\u514B\u9686\u5206\u7EC4 <code class="text-base font-semibold text-blue-500">${group.display_name}</code>`;
    this._reset();
    modalManager.show(this.modalId);
  }
  _initEventListeners() {
    this.elements.confirmBtn?.addEventListener("click", this._handleSubmit.bind(this));
    const closeAction = () => {
      this._reset();
      modalManager.hide(this.modalId);
    };
    const closeTriggers = this.elements.modal.querySelectorAll(`[data-modal-close="${this.modalId}"]`);
    closeTriggers.forEach((trigger) => trigger.addEventListener("click", closeAction));
    this.elements.modal.addEventListener("click", (event) => {
      if (event.target === this.elements.modal) closeAction();
    });
  }
  async _handleSubmit() {
    if (!this.activeGroup) return;
    this.elements.confirmBtn.disabled = true;
    this.elements.confirmBtn.innerHTML = `<i class="fas fa-spinner fa-spin mr-2"></i>\u514B\u9686\u4E2D...`;
    try {
      const endpoint = `/admin/keygroups/${this.activeGroup.id}/clone`;
      const response = await apiFetch(endpoint, {
        method: "POST",
        noCache: true
      });
      const result = await response.json();
      if (result.success && result.data) {
        toastManager.show(`\u5206\u7EC4 '${this.activeGroup.display_name}' \u5DF2\u6210\u529F\u514B\u9686\u3002`, "success");
        if (this.onCloneSuccess) {
          this.onCloneSuccess(result.data);
        }
        modalManager.hide(this.modalId);
      } else {
        throw new Error(result.error?.message || result.message || "\u514B\u9686\u5931\u8D25\uFF0C\u8BF7\u7A0D\u540E\u518D\u8BD5\u3002");
      }
    } catch (error) {
      toastManager.show(`\u514B\u9686\u5931\u8D25: ${error.message}`, "error");
    } finally {
      this._reset();
    }
  }
  _reset() {
    if (this.elements.confirmBtn) {
      this.elements.confirmBtn.disabled = false;
      this.elements.confirmBtn.innerHTML = "\u786E\u8BA4\u514B\u9686";
    }
  }
};

// frontend/js/pages/keys/deleteGroupModal.js
var DeleteGroupModal = class {
  constructor({ onDeleteSuccess }) {
    this.modalId = "delete-group-modal";
    this.onDeleteSuccess = onDeleteSuccess;
    this.activeGroup = null;
    this.elements = {
      modal: document.getElementById(this.modalId),
      title: document.getElementById("delete-group-modal-title"),
      confirmInput: document.getElementById("delete-group-confirm-input"),
      confirmBtn: document.getElementById("delete-group-confirm-btn")
    };
    if (!this.elements.modal) {
      throw new Error(`Modal with id "${this.modalId}" not found.`);
    }
    this._initEventListeners();
  }
  open(group) {
    if (!group || !group.id) {
      console.error("Cannot open DeleteGroupModal: group object with id is required.");
      return;
    }
    this.activeGroup = group;
    this.elements.title.innerHTML = `\u786E\u8BA4\u5220\u9664\u5206\u7EC4 <code class="text-base font-semibold text-red-500">${group.display_name}</code>`;
    this._reset();
    modalManager.show(this.modalId);
  }
  _initEventListeners() {
    this.elements.confirmBtn?.addEventListener("click", this._handleSubmit.bind(this));
    this.elements.confirmInput?.addEventListener("input", () => {
      const isConfirmed = this.elements.confirmInput.value.trim() === "\u5220\u9664";
      this.elements.confirmBtn.disabled = !isConfirmed;
    });
    const closeAction = () => {
      this._reset();
      modalManager.hide(this.modalId);
    };
    const closeTriggers = this.elements.modal.querySelectorAll(`[data-modal-close="${this.modalId}"]`);
    closeTriggers.forEach((trigger) => trigger.addEventListener("click", closeAction));
    this.elements.modal.addEventListener("click", (event) => {
      if (event.target === this.elements.modal) closeAction();
    });
  }
  async _handleSubmit() {
    if (!this.activeGroup) return;
    this.elements.confirmBtn.disabled = true;
    this.elements.confirmBtn.innerHTML = `<i class="fas fa-spinner fa-spin mr-2"></i>\u5220\u9664\u4E2D...`;
    try {
      const endpoint = `/admin/keygroups/${this.activeGroup.id}`;
      const response = await apiFetch(endpoint, {
        method: "DELETE",
        noCache: true
        // Ensure a fresh request
      });
      const result = await response.json();
      if (result.success) {
        toastManager.show(`\u5206\u7EC4 '${this.activeGroup.display_name}' \u5DF2\u6210\u529F\u5220\u9664\u3002`, "success");
        if (this.onDeleteSuccess) {
          this.onDeleteSuccess(this.activeGroup.id);
        }
        modalManager.hide(this.modalId);
      } else {
        throw new Error(result.error?.message || result.message || "\u5220\u9664\u5931\u8D25\uFF0C\u8BF7\u7A0D\u540E\u518D\u8BD5\u3002");
      }
    } catch (error) {
      toastManager.show(`\u5220\u9664\u5931\u8D25: ${error.message}`, "error");
    } finally {
      this._reset();
    }
  }
  _reset() {
    if (this.elements.confirmInput) this.elements.confirmInput.value = "";
    if (this.elements.confirmBtn) {
      this.elements.confirmBtn.disabled = true;
      this.elements.confirmBtn.innerHTML = "\u786E\u8BA4\u5220\u9664";
    }
  }
};

// frontend/js/services/errorHandler.js
var ERROR_MESSAGES2 = {
  "STATE_CONFLICT_MASTER_REVOKED": "\u64CD\u4F5C\u5931\u8D25\uFF1A\u65E0\u6CD5\u6FC0\u6D3B\u4E00\u4E2A\u5DF2\u88AB\u6C38\u4E45\u540A\u9500\uFF08Revoked\uFF09\u7684Key\u3002",
  "NOT_FOUND": "\u64CD\u4F5C\u5931\u8D25\uFF1A\u76EE\u6807\u8D44\u6E90\u4E0D\u5B58\u5728\u6216\u5DF2\u4ECE\u672C\u7EC4\u79FB\u9664\u3002\u5217\u8868\u5C06\u81EA\u52A8\u5237\u65B0\u3002",
  "NO_KEYS_MATCH_FILTER": "\u6CA1\u6709\u627E\u5230\u4EFB\u4F55\u7B26\u5408\u5F53\u524D\u8FC7\u6EE4\u6761\u4EF6\u7684Key\u53EF\u4F9B\u64CD\u4F5C\u3002",
  // You can add many more specific codes here as your application grows.
  "DEFAULT": "\u64CD\u4F5C\u5931\u8D25\uFF0C\u8BF7\u7A0D\u540E\u91CD\u8BD5\u6216\u8054\u7CFB\u7BA1\u7406\u5458\u3002"
};
function handleApiError(error, toastManager2, options = {}) {
  const prefix = options.prefix || "";
  const errorCode = error?.code || "DEFAULT";
  const displayMessage = ERROR_MESSAGES2[errorCode] || error.rawMessageFromServer || error.message || ERROR_MESSAGES2["DEFAULT"];
  toastManager2.show(`${prefix}${displayMessage}`, "error");
}

// frontend/js/pages/keys/apiKeyList.js
var ApiKeyList = class {
  /**
   * @param {HTMLElement} container - The DOM element that will contain the API key list.
   */
  constructor(container) {
    if (!container) {
      throw new Error("ApiKeyListManager requires a valid container element.");
    }
    this.elements = {
      container,
      // This is the scrollable list container now, e.g., #api-list-container
      gridContainer: null,
      // Will be dynamically created inside container
      paginationContainer: document.querySelector(".pagination-controls"),
      // Find the pagination container
      itemsPerPageSelect: document.querySelector(".items-per-page-select"),
      // Find the dropdown
      selectAllCheckbox: document.getElementById("select-all"),
      batchActionButton: document.querySelector(".batch-action-btn"),
      // The trigger button
      batchActionPanel: document.querySelector(".batch-action-panel"),
      // The dropdown panel
      statusFilterSelects: document.querySelectorAll(".status-filter-select"),
      desktopSearchInput: document.getElementById("desktop-search-input"),
      mobileSearchBtn: document.getElementById("mobile-search-btn"),
      desktopQuickActionsPanel: document.getElementById("desktop-quick-actions-panel"),
      mobileQuickActionsPanel: document.getElementById("mobile-quick-actions-panel"),
      desktopMultifunctionPanel: document.getElementById("desktop-multifunction-panel"),
      mobileMultifunctionPanel: document.getElementById("mobile-multifunction-panel")
    };
    this.state = {
      currentKeys: [],
      // Now holds only the keys for the current page
      selectedKeyIds: /* @__PURE__ */ new Set(),
      isApiKeysLoading: false,
      activeGroupId: null,
      activeGroupName: "",
      currentPage: 1,
      itemsPerPage: 20,
      // Default value, will be updated from select
      totalItems: 0,
      totalPages: 1,
      filterStatus: "all",
      searchText: ""
    };
    this.debouncedSearch = debounce(() => {
      this.state.currentPage = 1;
      this.loadApiKeys(this.state.activeGroupId, true);
    }, 300);
    this.boundListeners = {
      handleContainerClick: this._handleContainerClick.bind(this),
      handlePaginationClick: this.handlePaginationClick.bind(this),
      handleItemsPerPageChange: this._handleItemsPerPageChange.bind(this),
      handleSelectAllChange: this._handleSelectAllChange.bind(this),
      handleStatusFilterChange: this._handleStatusFilterChange.bind(this),
      handleBatchActionClick: this._handleBatchActionClick.bind(this),
      handleDocumentClickForMenuClose: this._handleDocumentClickForMenuClose.bind(this),
      handleSearchInput: this._handleSearchInput.bind(this),
      handleSearchEnter: this._handleSearchEnter.bind(this),
      showMobileSearchModal: this._showMobileSearchModal.bind(this),
      handleGlobalClick: this._handleGlobalClick.bind(this)
    };
  }
  init() {
    if (!this.elements.container) return;
    this.elements.container.addEventListener("click", this.boundListeners.handleContainerClick);
    this.elements.paginationContainer?.addEventListener("click", this.boundListeners.handlePaginationClick);
    this.elements.selectAllCheckbox?.addEventListener("change", this.boundListeners.handleSelectAllChange);
    this.elements.batchActionPanel?.addEventListener("click", this.boundListeners.handleBatchActionClick);
    this.elements.desktopSearchInput?.addEventListener("input", this.boundListeners.handleSearchInput);
    this.elements.desktopSearchInput?.addEventListener("keydown", this.boundListeners.handleSearchEnter);
    this.elements.mobileSearchBtn?.addEventListener("click", this.boundListeners.showMobileSearchModal);
    document.addEventListener("click", this.boundListeners.handleDocumentClickForMenuClose);
    document.body.addEventListener("click", this.boundListeners.handleGlobalClick);
    const itemsPerPageSelect = this.elements.itemsPerPageSelect?.querySelector("select");
    if (itemsPerPageSelect) {
      itemsPerPageSelect.addEventListener("change", this.boundListeners.handleItemsPerPageChange);
      this.state.itemsPerPage = parseInt(itemsPerPageSelect.value, 10);
    }
    this.elements.statusFilterSelects.forEach((selectContainer) => {
      const actualSelect = selectContainer.querySelector("select");
      actualSelect?.addEventListener("change", this.boundListeners.handleStatusFilterChange);
    });
    this._renderMultifunctionMenu();
    this._renderQuickActionsMenu();
  }
  destroy() {
    console.log("Destroying ApiKeyList instance and cleaning up listeners.");
    this.elements.container.removeEventListener("click", this.boundListeners.handleContainerClick);
    this.elements.paginationContainer?.removeEventListener("click", this.boundListeners.handlePaginationClick);
    this.elements.selectAllCheckbox?.removeEventListener("change", this.boundListeners.handleSelectAllChange);
    this.elements.batchActionPanel?.removeEventListener("click", this.boundListeners.handleBatchActionClick);
    this.elements.desktopSearchInput?.removeEventListener("input", this.boundListeners.handleSearchInput);
    this.elements.desktopSearchInput?.removeEventListener("keydown", this.boundListeners.handleSearchEnter);
    this.elements.mobileSearchBtn?.removeEventListener("click", this.boundListeners.showMobileSearchModal);
    document.removeEventListener("click", this.boundListeners.handleDocumentClickForMenuClose);
    document.body.removeEventListener("click", this.boundListeners.handleGlobalClick);
    const itemsPerPageSelect = this.elements.itemsPerPageSelect?.querySelector("select");
    if (itemsPerPageSelect) {
      itemsPerPageSelect.removeEventListener("change", this.boundListeners.handleItemsPerPageChange);
    }
    this.elements.statusFilterSelects.forEach((selectContainer) => {
      const actualSelect = selectContainer.querySelector("select");
      actualSelect?.removeEventListener("change", this.boundListeners.handleStatusFilterChange);
    });
    this.debouncedSearch.cancel?.();
    this.elements.container.innerHTML = "";
  }
  _handleItemsPerPageChange(e) {
    this.state.itemsPerPage = parseInt(e.target.value, 10);
    this.state.currentPage = 1;
    this.loadApiKeys(this.state.activeGroupId, true);
  }
  _handleStatusFilterChange(e) {
    this.state.filterStatus = e.target.value;
    this.state.currentPage = 1;
    this.loadApiKeys(this.state.activeGroupId, true);
  }
  _handleDocumentClickForMenuClose(event) {
    if (!event.target.closest(".api-card")) {
      this._closeAllActionMenus();
    }
  }
  _handleGlobalClick(event) {
    this._handleQuickActionClick(event);
    this._handleMultifunctionMenuClick(event);
    this._handleDropdownToggle(event);
  }
  /**
   * Updates the active group context for the manager.
   * @param {number} groupId The new active group ID.
   */
  setActiveGroup(groupId, groupName) {
    this.state.activeGroupId = groupId;
    this.state.activeGroupName = groupName || "";
    this.state.currentPage = 1;
  }
  /**
   * Fetches and renders API keys for the specified group.
   * @param {number} groupId - The ID of the group to load keys for.
   * @param {boolean} [force=false] - If true, bypasses the cache and fetches from the server.
   */
  async loadApiKeys(groupId, force = false) {
    this.state.selectedKeyIds.clear();
    if (!groupId) {
      this.state.currentKeys = [];
      this.render();
      return;
    }
    this.state.isApiKeysLoading = true;
    this.render();
    try {
      const { currentPage, itemsPerPage, filterStatus, searchText } = this.state;
      const params = {
        page: currentPage,
        limit: itemsPerPage
      };
      if (filterStatus !== "all") {
        params.status = filterStatus;
      }
      if (searchText && searchText.trim() !== "") {
        params.keyword = searchText.trim();
      }
      const pageData = await apiKeyManager.getKeysForGroup(groupId, params);
      this.state.currentKeys = pageData.items;
      this.state.totalItems = pageData.total;
      this.state.totalPages = pageData.pages;
      this.state.currentPage = pageData.page;
    } catch (error) {
      toastManager.show(`\u52A0\u8F7DAPI Keys\u5931\u8D25: ${error.message || "\u672A\u77E5\u9519\u8BEF"}`, "error");
      this.state.currentKeys = [];
      this.state.totalItems = 0;
      this.state.totalPages = 1;
    } finally {
      this.state.isApiKeysLoading = false;
      this.render();
    }
  }
  /**
   * Renders the list of API keys based on the current state.
   */
  render() {
    if (this.state.isApiKeysLoading && this.state.currentKeys.length === 0) {
      this.elements.container.innerHTML = '<div class="flex items-center justify-center h-full text-zinc-500"><p>\u6B63\u5728\u52A0\u8F7D API Keys...</p></div>';
      if (this.elements.paginationContainer) this.elements.paginationContainer.innerHTML = "";
      return;
    }
    if (!this.state.activeGroupId) {
      this.elements.container.innerHTML = '<div class="flex items-center justify-center h-full text-zinc-500"><p>\u8BF7\u5148\u5728\u5DE6\u4FA7\u9009\u62E9\u4E00\u4E2A\u5206\u7EC4</p></div>';
      if (this.elements.paginationContainer) this.elements.paginationContainer.innerHTML = "";
      return;
    }
    if (this.state.currentKeys.length === 0) {
      this.elements.container.innerHTML = '<div class="flex items-center justify-center h-full text-zinc-500"><p>\u8BE5\u5206\u7EC4\u4E0B\u8FD8\u6CA1\u6709 API Key\u3002</p></div>';
      if (this.elements.paginationContainer) this.elements.paginationContainer.innerHTML = "";
      return;
    }
    const listHtml = this.state.currentKeys.map((apiKey) => this._createApiKeyCardHtml(apiKey)).join("");
    this.elements.container.innerHTML = `<div class="grid grid-cols-1 md:grid-cols-2 gap-3">${listHtml}</div>`;
    this.elements.gridContainer = this.elements.container.firstChild;
    if (this.elements.paginationContainer) {
      this.elements.paginationContainer.innerHTML = this._createPaginationHtml();
    }
    this._updateAllStatusIndicators();
    this._syncCardCheckboxes();
    this._syncSelectionUI();
  }
  // [NEW] Handles clicks on pagination buttons
  handlePaginationClick(event) {
    const button = event.target.closest("button[data-page]");
    if (!button || button.disabled) return;
    const newPage = parseInt(button.dataset.page, 10);
    if (newPage !== this.state.currentPage) {
      this.state.currentPage = newPage;
      this.loadApiKeys(this.state.activeGroupId, true);
    }
  }
  // [NEW] Generates the HTML for the pagination controls
  _createPaginationHtml() {
    const { currentPage, totalPages } = this.state;
    if (totalPages < 1) return "";
    const baseButtonClasses = "pagination-button px-3 py-1 rounded text-sm transition-colors duration-150 ease-in-out disabled:opacity-50 disabled:cursor-not-allowed";
    const activeClasses = "bg-zinc-500 text-white font-semibold";
    const inactiveClasses = "hover:bg-zinc-200 dark:hover:bg-zinc-700";
    let html = "";
    const prevDisabled = currentPage <= 1 ? "disabled" : "";
    const nextDisabled = currentPage >= totalPages ? "disabled" : "";
    html += `<button class="${baseButtonClasses} ${inactiveClasses}" data-page="${currentPage - 1}" ${prevDisabled}>
                    <i class="fas fa-chevron-left"></i>
                </button>`;
    const pagesToShow = this._getPaginationPages(currentPage, totalPages);
    pagesToShow.forEach((page) => {
      if (page === "...") {
        html += `<span class="px-3 py-1 text-zinc-400 dark:text-zinc-500 text-sm">...</span>`;
      } else {
        const pageClasses = page === currentPage ? activeClasses : inactiveClasses;
        html += `<button class="${baseButtonClasses} ${pageClasses}" data-page="${page}">${page}</button>`;
      }
    });
    html += `<button class="${baseButtonClasses} ${inactiveClasses}" data-page="${currentPage + 1}" ${nextDisabled}>
                    <i class="fas fa-chevron-right"></i>
                </button>`;
    return html;
  }
  // [NEW] Helper to determine which page numbers to show in pagination (e.g., 1 ... 5 6 7 ... 12)
  _getPaginationPages(current, total, width = 2) {
    if (total <= width * 2 + 3) {
      return Array.from({ length: total }, (_, i) => i + 1);
    }
    const pages = [1];
    if (current > width + 2) pages.push("...");
    for (let i = Math.max(2, current - width); i <= Math.min(total - 1, current + width); i++) {
      pages.push(i);
    }
    if (current < total - width - 1) pages.push("...");
    pages.push(total);
    return pages;
  }
  /**
   * Handles all actions originating from within an API key card.
   * @param {Event} event - The click event.
   */
  async handleCardAction(event) {
    const button = event.target.closest("button[data-action]");
    if (!button) return;
    const action = button.dataset.action;
    const card = button.closest(".api-card");
    if (!card) return;
    if (action === "toggle-menu") {
      const menu = card.querySelector('[data-menu="actions"]');
      if (menu) {
        const isMenuOpen = !menu.classList.contains("hidden");
        this._closeAllActionMenus(card);
        if (!isMenuOpen) {
          menu.classList.remove("hidden");
        }
      }
      return;
    }
    this._closeAllActionMenus();
    const keyId = parseInt(card.dataset.keyId, 10);
    const groupId = this.state.activeGroupId;
    const menuToClose = card.querySelector('[data-menu="actions"]');
    if (menuToClose && !menuToClose.classList.contains("hidden")) {
      this._closeAllActionMenus();
    }
    const apiKeyData = this.state.currentKeys.find((key) => key.id === keyId);
    if (!apiKeyData) {
      toastManager.show("\u9519\u8BEF: \u627E\u4E0D\u5230\u8BE5Key\u7684\u6570\u636E\u3002\u53EF\u80FD\u662F\u5217\u8868\u5DF2\u8FC7\u671F\uFF0C\u8BF7\u5C1D\u8BD5\u5237\u65B0\u3002", "error");
      return;
    }
    const fullApiKey = apiKeyData.api_key;
    switch (action) {
      case "toggle-visibility":
      case "copy-key":
        this._handleLocalCardActions(action, button, card, fullApiKey);
        break;
      case "set-status": {
        const newStatus = button.dataset.newStatus;
        if (!newStatus) return;
        try {
          await apiKeyManager.updateKeyStatusInGroup(groupId, keyId, newStatus);
          toastManager.show(`Key \u72B6\u6001\u5DF2\u6210\u529F\u66F4\u65B0\u4E3A ${newStatus}`, "success");
        } catch (error) {
          handleApiError(error, toastManager);
        } finally {
          await this.loadApiKeys(groupId, true);
        }
        break;
      }
      case "revalidate": {
        const revalidateTask = this._createRevalidateTaskDefinition(groupId, fullApiKey);
        taskCenterManager.startTask(revalidateTask);
        break;
      }
      case "delete-key": {
        const result = await Swal.fire({
          target: "#main-content-wrapper",
          width: "20rem",
          backdrop: `rgba(0,0,0,0.5)`,
          heightAuto: false,
          customClass: {
            popup: `swal2-custom-style ${document.documentElement.classList.contains("dark") ? "swal2-dark" : ""}`
          },
          title: "\u786E\u8BA4\u5220\u9664",
          html: `\u786E\u5B9A\u8981\u4ECE <b>\u5F53\u524D\u5206\u7EC4</b> \u4E2D\u79FB\u9664\u8FD9\u4E2AKey\u5417\uFF1F`,
          //icon: 'warning',
          showCancelButton: true,
          confirmButtonText: "\u786E\u8BA4",
          cancelButtonText: "\u53D6\u6D88",
          reverseButtons: true,
          confirmButtonColor: "#d33",
          cancelButtonColor: "#6b7280",
          focusConfirm: false,
          focusCancel: false
        });
        if (!result.isConfirmed) {
          return;
        }
        try {
          const unlinkResult = await apiKeyManager.unlinkKeysFromGroup(groupId, [fullApiKey]);
          if (!unlinkResult.success) {
            throw new Error(unlinkResult.message || "\u540E\u7AEF\u672A\u80FD\u79FB\u9664Key\u3002");
          }
          toastManager.show(`\u6210\u529F\u79FB\u9664 1 \u4E2AKey\u3002`, "success");
          await this.loadApiKeys(groupId, true);
        } catch (error) {
          const errorMessage = error && error.message ? error.message : ERROR_MESSAGES["DEFAULT"];
          toastManager.show(`\u79FB\u9664Key\u5931\u8D25: ${errorMessage}`, "error");
          await this.loadApiKeys(groupId, true);
        }
        break;
      }
    }
  }
  // --- Private Helper Methods (copied from original file) ---
  _createRevalidateTaskDefinition(groupId, fullApiKey) {
    return {
      start: () => apiKeyManager.revalidateKeys(groupId, [fullApiKey]),
      poll: (taskId) => apiKeyManager.getTaskStatus(taskId, { noCache: true }),
      onSuccess: (data) => {
        toastManager.show(`Key\u9A8C\u8BC1\u5B8C\u6210`, "success");
        this.loadApiKeys(groupId, true);
      },
      onError: (data) => {
        toastManager.show(`\u9A8C\u8BC1\u4EFB\u52A1\u5931\u8D25: ${data.error || "\u672A\u77E5\u9519\u8BEF"}`, "error");
      },
      renderToastNarrative: (data, oldData, toastManager2) => {
        const toastId = `task-${data.id}`;
        const progress = data.total > 0 ? data.processed / data.total * 100 : 0;
        toastManager2.showProgressToast(toastId, `\u6B63\u5728\u9A8C\u8BC1Key`, "\u5904\u7406\u4E2D", progress);
      },
      renderTaskCenterItem: (data, timestamp, formatTimeAgo) => {
        const timeAgo = formatTimeAgo(timestamp);
        const maskedKey = escapeHTML(`${fullApiKey.substring(0, 4)}...${fullApiKey.substring(fullApiKey.length - 4)}`);
        let contentHtml = "";
        const isDone = !data.is_running;
        if (isDone) {
          if (data.error) {
            const safeError = escapeHTML(data.error);
            contentHtml = `
                            <div class="task-item-main">
                                <div class="task-item-icon-summary text-red-500"><i class="fas fa-exclamation-triangle"></i></div>
                                <div class="task-item-content flex-grow">
                                    <p class="task-item-title">\u9A8C\u8BC1\u4EFB\u52A1\u51FA\u9519: ${maskedKey}</p>
                                    <p class="task-item-status text-red-500 truncate" title="${safeError}">${safeError}</p>
                                </div>
                            </div>`;
          } else {
            const result = data.result?.results?.[0];
            const isSuccess = result?.status === "valid";
            const iconClass = isSuccess ? "text-green-500 fas fa-check-circle" : "text-red-500 fas fa-times-circle";
            const title = isSuccess ? "\u9A8C\u8BC1\u6210\u529F" : "\u9A8C\u8BC1\u5931\u8D25";
            const safeMessage = escapeHTML(result?.message || "\u6CA1\u6709\u8BE6\u7EC6\u4FE1\u606F\u3002");
            contentHtml = `
                            <div class="task-item-main">
                                <div class="task-item-icon-summary"><i class="${iconClass}"></i></div>
                                <div class="task-item-content flex-grow">
                                    <p class="task-item-title">${title}: ${maskedKey}</p>
                                    <p class="task-item-status truncate" title="${safeMessage}">${safeMessage}</p>
                                </div>
                            </div>
                        `;
          }
        } else {
          contentHtml = `
                        <div class="task-item-main gap-3">
                            <div class="task-item-icon task-item-icon-running"><i class="fas fa-spinner animate-spin"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">\u6B63\u5728\u9A8C\u8BC1: ${maskedKey}</p>
                                <p class="task-item-status">\u8FD0\u884C\u4E2D... (${data.processed}/${data.total})</p>
                            </div>
                        </div>`;
        }
        return `${contentHtml}<div class="task-item-timestamp">${timeAgo}</div>`;
      }
    };
  }
  /**
  * Creates the HTML for a single API key card, adapting to the flat APIKeyDetails structure.
  * @param {object} item - The APIKeyDetails object from the API.
  * @returns {string} The HTML string for the card.
  */
  _createApiKeyCardHtml(item) {
    if (!item || !item.api_key) return "";
    const maskedKey = escapeHTML(`${item.api_key.substring(0, 4)}......${item.api_key.substring(item.api_key.length - 4)}`);
    const status = escapeHTML(item.status);
    const errorCount = escapeHTML(item.consecutive_error_count);
    const keyId = escapeHTML(item.id);
    const mappingId = escapeHTML(`${item.api_key_id}-${item.key_group_id}`);
    const setActiveAction = `data-action="set-status" data-new-status="ACTIVE"`;
    const revalidateAction = `data-action="revalidate"`;
    const disableAction = `data-action="set-status" data-new-status="DISABLED"`;
    const deleteAction = `data-action="delete-key"`;
    return `
            <div class="api-card group relative flex items-center gap-x-3 rounded-lg p-3 bg-white dark:bg-zinc-800/50 border border-zinc-200 dark:border-zinc-700/60" 
                data-status="${status}" 
                data-key-id="${keyId}" 
                data-mapping-id="${mappingId}">
                <input type="checkbox" class="api-key-checkbox h-4 w-4 rounded border-zinc-300 text-blue-600 focus:ring-blue-500 shrink-0">
                <span data-status-indicator class="w-2 h-2 rounded-full shrink-0"></span>
                <div class="flex-grow min-w-0">
                    <p class="font-mono text-xs font-semibold truncate">${maskedKey}</p>
                    <p class="text-xs text-zinc-400 mt-1">\u5931\u8D25: ${errorCount} \u6B21</p>
                </div>
                <!-- [DESKTOP ONLY] \u5FEB\u901F\u64CD\u4F5C\u6309\u94AE - \u5728\u79FB\u52A8\u7AEF(<lg)\u9690\u85CF -->
                <div class="hidden lg:flex items-center gap-x-2 text-zinc-400 text-xs z-10">
                    <button class="hover:text-blue-500" data-action="toggle-visibility" title="\u67E5\u770B\u5B8C\u6574Key"><i class="fas fa-eye"></i></button>
                    <button class="hover:text-blue-500" data-action="copy-key" title="\u590D\u5236Key"><i class="fas fa-copy"></i></button>
                </div>
                <!-- [DESKTOP ONLY] Hover Menu - \u5728\u79FB\u52A8\u7AEF(<lg)\u9690\u85CF -->
                <div class="hidden lg:flex absolute right-14 top-1/2 -translate-y-1/2 items-center bg-zinc-200 dark:bg-zinc-700 rounded-full shadow-md opacity-0 lg:group-hover:opacity-100 transition-opacity duration-200 z-20">
                    <button class="px-2 py-1 hover:text-green-500" ${setActiveAction} title="\u8BBE\u4E3A\u53EF\u7528"><i class="fas fa-check-circle"></i></button>
                    <button class="px-2 py-1 hover:text-blue-500" ${revalidateAction} title="\u91CD\u65B0\u9A8C\u8BC1"><i class="fas fa-sync-alt"></i></button>
                    <button class="px-2 py-1 hover:text-yellow-500" ${disableAction} title="\u7981\u7528"><i class="fas fa-ban"></i></button>
                    <button class="px-2 py-1 hover:text-red-500" ${deleteAction} title="\u4ECE\u5206\u7EC4\u4E2D\u79FB\u9664"><i class="fas fa-trash-alt"></i></button>
                </div>
                <!-- [MOBILE ONLY] Kebab Menu and Dropdown - \u5728\u684C\u9762\u7AEF(>=lg)\u9690\u85CF -->
                <div class="relative lg:hidden">
                    <button data-action="toggle-menu" class="flex items-center justify-center h-8 w-8 rounded-full hover:bg-zinc-100 dark:hover:bg-zinc-700 text-zinc-500" title="\u66F4\u591A\u64CD\u4F5C">
                        <i class="fas fa-ellipsis-v"></i>
                    </button>
                    <div data-menu="actions" class="absolute right-0 mt-2 w-48 bg-white dark:bg-zinc-800 border border-zinc-200 dark:border-zinc-700 rounded-md shadow-lg z-30 hidden">
                        <!-- [NEW] "\u67E5\u770B"\u548C"\u590D\u5236"\u64CD\u4F5C\u5DF2\u79FB\u5165\u79FB\u52A8\u7AEF\u83DC\u5355 -->
                        <button class="w-full text-left px-4 py-2 text-sm text-zinc-700 dark:text-zinc-200 hover:bg-zinc-100 dark:hover:bg-zinc-700 flex items-center gap-x-3" data-action="toggle-visibility"><i class="fas fa-eye w-4"></i> \u67E5\u770B/\u9690\u85CF Key</button>
                        <button class="w-full text-left px-4 py-2 text-sm text-zinc-700 dark:text-zinc-200 hover:bg-zinc-100 dark:hover:bg-zinc-700 flex items-center gap-x-3" data-action="copy-key"><i class="fas fa-copy w-4"></i> \u590D\u5236 Key</button>
                        <div class="border-t border-zinc-200 dark:border-zinc-700 my-1"></div>
                        <button class="w-full text-left px-4 py-2 text-sm text-green-600 hover:bg-zinc-100 dark:hover:bg-zinc-700 flex items-center gap-x-3" ${setActiveAction}><i class="fas fa-check-circle w-4"></i> \u8BBE\u4E3A\u53EF\u7528</button>
                        <button class="w-full text-left px-4 py-2 text-sm text-blue-600 hover:bg-zinc-100 dark:hover:bg-zinc-700 flex items-center gap-x-3" ${revalidateAction}><i class="fas fa-sync-alt w-4"></i> \u91CD\u65B0\u9A8C\u8BC1</button>
                        <button class="w-full text-left px-4 py-2 text-sm text-yellow-600 hover:bg-zinc-100 dark:hover:bg-zinc-700 flex items-center gap-x-3" ${disableAction}><i class="fas fa-ban w-4"></i> \u7981\u7528</button>
                        <div class="border-t border-zinc-200 dark:border-zinc-700 my-1"></div>
                        <button class="w-full text-left px-4 py-2 text-sm text-red-600 hover:bg-zinc-100 dark:hover:bg-zinc-700 flex items-center gap-x-3" ${deleteAction}><i class="fas fa-trash-alt w-4"></i> \u4ECE\u5206\u7EC4\u4E2D\u79FB\u9664</button>
                    </div>
                </div>
            </div>
        `;
  }
  _handleLocalCardActions(action, button, card, fullApiKey) {
    switch (action) {
      case "toggle-visibility": {
        const safeApiKey = escapeHTML(fullApiKey);
        Swal.fire({
          target: "#main-content-wrapper",
          width: "24rem",
          // 适配移动端宽度
          backdrop: `rgba(0,0,0,0.5)`,
          heightAuto: false,
          customClass: {
            popup: `swal2-custom-style rounded-xl ${document.documentElement.classList.contains("dark") ? "swal2-dark" : ""}`,
            htmlContainer: "m-0 text-left"
            // 移除默认边距
          },
          showConfirmButton: false,
          showCloseButton: false,
          html: `
                            <div class="mt-2 flex items-center justify-between rounded-md bg-zinc-100 dark:bg-zinc-700 p-3 font-mono text-sm text-zinc-800 dark:text-zinc-200">
                                <code class="break-all">${safeApiKey}</code>
                                <button id="swal-copy-key-btn" class="ml-4 p-2 rounded-md hover:bg-zinc-200 dark:hover:bg-zinc-600 text-zinc-500 dark:text-zinc-300" title="\u590D\u5236">
                                    <i class="far fa-copy"></i>
                                </button>
                            </div>
                        `,
          didOpen: (modal) => {
            const copyBtn = modal.querySelector("#swal-copy-key-btn");
            if (copyBtn) {
              copyBtn.addEventListener("click", () => {
                navigator.clipboard.writeText(fullApiKey).then(() => {
                  toastManager.show("API Key \u5DF2\u590D\u5236\u5230\u526A\u8D34\u677F\u3002", "success");
                  copyBtn.innerHTML = '<i class="fas fa-check text-green-500"></i>';
                  setTimeout(() => {
                    copyBtn.innerHTML = '<i class="far fa-copy"></i>';
                  }, 1500);
                }).catch((err) => {
                  toastManager.show(`\u590D\u5236\u5931\u8D25: ${err.message}`, "error");
                });
              });
            }
          }
        });
        break;
      }
      case "copy-key": {
        if (!fullApiKey) {
          toastManager.show("\u65E0\u6CD5\u627E\u5230\u5B8C\u6574\u7684Key\u7528\u4E8E\u590D\u5236\u3002", "error");
          break;
        }
        navigator.clipboard.writeText(fullApiKey).then(() => {
          toastManager.show("API Key \u5DF2\u590D\u5236\u5230\u526A\u8D34\u677F\u3002", "success");
        }).catch((err) => {
          toastManager.show(`\u590D\u5236\u5931\u8D25: ${err.message}`, "error");
        });
        break;
      }
    }
  }
  _updateAllStatusIndicators() {
    const allCards = this.elements.container.querySelectorAll(".api-card[data-status]");
    allCards.forEach((card) => this._updateApiKeyStatusIndicator(card));
  }
  _updateApiKeyStatusIndicator(cardElement) {
    const status = cardElement.dataset.status;
    if (!status) return;
    const indicator = cardElement.querySelector("[data-status-indicator]");
    if (!indicator) return;
    const statusColors = {
      "ACTIVE": "bg-green-500",
      "PENDING": "bg-gray-400",
      "COOLDOWN": "bg-yellow-500",
      "DISABLED": "bg-orange-500",
      "BANNED": "bg-red-500"
    };
    Object.values(statusColors).forEach((colorClass) => indicator.classList.remove(colorClass));
    if (statusColors[status]) {
      indicator.classList.add(statusColors[status]);
    }
  }
  /**
   * [NEW HELPER] Closes all action menus, optionally ignoring one card.
   * @param {HTMLElement} [ignoreCard=null] - The card whose menu should not be closed.
   */
  _closeAllActionMenus(ignoreCard = null) {
    this.elements.container.querySelectorAll(".api-card").forEach((card) => {
      if (card === ignoreCard) return;
      const menu = card.querySelector('[data-menu="actions"]');
      if (menu) {
        menu.classList.add("hidden");
      }
    });
  }
  /**
   * [NEW] A central click handler for the entire list container.
   * It delegates clicks on checkboxes or action buttons to specific handlers.
   */
  _handleContainerClick(event) {
    const target = event.target;
    if (target.matches(".api-key-checkbox")) {
      this._handleSelectionChange(target);
      return;
    }
    const actionButton = target.closest("button[data-action]");
    if (actionButton) {
      this.handleCardAction(event);
      return;
    }
  }
  /**
   * [NEW] Handles a click on an individual API key's checkbox.
   * @param {HTMLInputElement} checkbox - The checkbox element that was clicked.
   */
  _handleSelectionChange(checkbox) {
    const card = checkbox.closest(".api-card");
    if (!card) return;
    const keyId = parseInt(card.dataset.keyId, 10);
    if (isNaN(keyId)) return;
    if (checkbox.checked) {
      this.state.selectedKeyIds.add(keyId);
    } else {
      this.state.selectedKeyIds.delete(keyId);
    }
    this._syncSelectionUI();
  }
  /**
   * [NEW] Synchronizes the UI elements based on the current selection state.
   * This includes the "Select All" checkbox and batch action buttons.
   */
  _syncSelectionUI() {
    if (!this.elements.selectAllCheckbox || !this.elements.batchActionButton) return;
    const selectedCount = this.state.selectedKeyIds.size;
    const visibleKeysCount = this.state.currentKeys.length;
    if (selectedCount === 0) {
      this.elements.selectAllCheckbox.checked = false;
      this.elements.selectAllCheckbox.indeterminate = false;
    } else if (selectedCount < visibleKeysCount) {
      this.elements.selectAllCheckbox.checked = false;
      this.elements.selectAllCheckbox.indeterminate = true;
    } else if (selectedCount === visibleKeysCount && visibleKeysCount > 0) {
      this.elements.selectAllCheckbox.checked = true;
      this.elements.selectAllCheckbox.indeterminate = false;
    }
    const isDisabled = selectedCount === 0;
    if (isDisabled) {
      this.elements.batchActionButton.classList.add("is-disabled");
    } else {
      this.elements.batchActionButton.classList.remove("is-disabled");
    }
    this.elements.batchActionButton.style.pointerEvents = isDisabled ? "none" : "auto";
    this.elements.batchActionButton.style.opacity = isDisabled ? "0.5" : "1";
    const counter = this.elements.batchActionButton.querySelector("span");
    if (counter) {
      counter.textContent = isDisabled ? "\u6279\u91CF\u64CD\u4F5C" : `\u5DF2\u9009 ${selectedCount} \u9879`;
    }
  }
  /**
   * [NEW] Handles the change event of the main "Select All" checkbox.
   * @param {Event} event - The change event object.
   */
  _handleSelectAllChange(event) {
    const isChecked = event.target.checked;
    this.state.currentKeys.forEach((key) => {
      if (isChecked) {
        this.state.selectedKeyIds.add(key.id);
      } else {
        this.state.selectedKeyIds.delete(key.id);
      }
    });
    this._syncCardCheckboxes();
    this._syncSelectionUI();
  }
  /**
   * [NEW] Ensures that the checked status of each individual card's checkbox
   * matches the selection state stored in `this.state.selectedKeyIds`.
   */
  _syncCardCheckboxes() {
    if (!this.elements.gridContainer) return;
    const checkboxes = this.elements.gridContainer.querySelectorAll(".api-key-checkbox");
    checkboxes.forEach((checkbox) => {
      const card = checkbox.closest(".api-card");
      if (card) {
        const keyId = parseInt(card.dataset.keyId, 10);
        if (!isNaN(keyId)) {
          checkbox.checked = this.state.selectedKeyIds.has(keyId);
        }
      }
    });
  }
  /**
   * [NEW] Handles clicks within the batch action dropdown panel.
   * Uses event delegation to determine which action was triggered.
   * This version is adapted for the final HTML structure.
   * @param {Event} event - The click event.
   */
  _handleBatchActionClick(event) {
    const button = event.target.closest("button[data-batch-action]");
    if (!button) return;
    event.preventDefault();
    const customSelectContainer = button.closest(".custom-select");
    if (customSelectContainer) {
      const panel = customSelectContainer.querySelector(".custom-select-panel");
      if (panel) panel.classList.add("hidden");
    }
    const action = button.dataset.batchAction;
    const selectedIds = Array.from(this.state.selectedKeyIds);
    if (selectedIds.length === 0) {
      toastManager.show("\u6CA1\u6709\u9009\u4E2D\u4EFB\u4F55Key\u3002", "warning");
      return;
    }
    switch (action) {
      case "copy-to-clipboard":
        this._batchCopyToClipboard(selectedIds);
        break;
      case "set-status-active":
        this._batchSetStatus("ACTIVE", selectedIds);
        break;
      case "set-status-disabled":
        this._batchSetStatus("DISABLED", selectedIds);
        break;
      case "revalidate":
        this._batchRevalidate(selectedIds);
        break;
      case "delete":
        this._batchDelete(selectedIds);
        break;
      default:
        console.warn(`Unknown batch action: ${action}`);
    }
  }
  /**
   * [NEW] Helper for batch updating the status of selected keys.
   * @param {string} newStatus - The new status ('ACTIVE' or 'DISABLED').
   * @param {number[]} keyIds - An array of selected key IDs.
   */
  async _batchSetStatus(newStatus, keyIds) {
    const groupId = this.state.activeGroupId;
    const actionText = newStatus === "ACTIVE" ? "\u542F\u7528" : "\u7981\u7528";
    toastManager.show(`\u6B63\u5728\u6279\u91CF${actionText} ${keyIds.length} \u4E2AKey...`, "info", 3e3);
    try {
      const promises = keyIds.map((id) => apiKeyManager.updateKeyStatusInGroup(groupId, id, newStatus));
      const results = await Promise.allSettled(promises);
      const fulfilledCount = results.filter((r) => r.status === "fulfilled").length;
      const rejectedCount = results.length - fulfilledCount;
      let toastMessage = `\u6279\u91CF${actionText}\u64CD\u4F5C\u5B8C\u6210\u3002`;
      let toastType = "success";
      if (rejectedCount > 0) {
        toastMessage = `\u64CD\u4F5C\u5B8C\u6210: ${fulfilledCount} \u4E2A\u6210\u529F\uFF0C${rejectedCount} \u4E2A\u5931\u8D25\uFF08\u53EF\u80FD\u7531\u4E8EKey\u72B6\u6001\u9650\u5236\uFF09\u3002\u5217\u8868\u5DF2\u66F4\u65B0\u3002`;
        toastType = fulfilledCount > 0 ? "warning" : "error";
      }
      toastManager.show(toastMessage, toastType);
    } catch (error) {
      toastManager.show(`\u6279\u91CF${actionText}\u65F6\u53D1\u751F\u7F51\u7EDC\u9519\u8BEF: ${error.message || "\u672A\u77E5\u9519\u8BEF"}`, "error");
    } finally {
      await this.loadApiKeys(groupId, true);
    }
  }
  /**
   * [NEW] Helper for batch revalidating selected keys.
   * @param {number[]} keyIds - An array of selected key IDs.
   */
  _batchRevalidate(keyIds) {
    const groupId = this.state.activeGroupId;
    const currentKeysMap = new Map(this.state.currentKeys.map((key) => [key.id, key.api_key]));
    const keysToRevalidate = keyIds.map((id) => currentKeysMap.get(id)).filter(Boolean);
    if (keysToRevalidate.length === 0) {
      toastManager.show("\u627E\u4E0D\u5230\u5339\u914D\u7684Key\u8FDB\u884C\u9A8C\u8BC1\u3002\u8BF7\u5237\u65B0\u5217\u8868\u540E\u91CD\u8BD5\u3002", "error");
      return;
    }
    const revalidateTask = {
      start: () => apiKeyManager.revalidateKeys(groupId, keysToRevalidate),
      poll: (taskId) => apiKeyManager.getTaskStatus(taskId, { noCache: true }),
      onSuccess: (data) => {
        toastManager.show(`\u6279\u91CF\u9A8C\u8BC1\u5B8C\u6210\u3002`, "success");
        this.loadApiKeys(groupId, true);
      },
      onError: (data) => {
        toastManager.show(`\u6279\u91CF\u9A8C\u8BC1\u4EFB\u52A1\u5931\u8D25: ${data.error || "\u672A\u77E5\u9519\u8BEF"}`, "error");
      },
      renderToastNarrative: (data, oldData, toastManager2) => {
        const toastId = `task-${data.id}`;
        const progress = data.total > 0 ? data.processed / data.total * 100 : 0;
        toastManager2.showProgressToast(toastId, `\u6B63\u5728\u6279\u91CF\u9A8C\u8BC1Key`, `\u5904\u7406\u4E2D (${data.processed}/${data.total})`, progress);
      },
      // [MODIFIED] This is the core fix. A new, detailed renderer for the task center.
      renderTaskCenterItem: (data, timestamp, formatTimeAgo) => {
        const timeAgo = formatTimeAgo(timestamp);
        let contentHtml = "";
        if (data.is_running) {
          contentHtml = `
                        <div class="task-item-main gap-3">
                            <div class="task-item-icon task-item-icon-running"><i class="fas fa-spinner animate-spin"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">\u6279\u91CF\u9A8C\u8BC1 ${data.total} \u4E2AKey</p>
                                <p class="task-item-status">\u8FD0\u884C\u4E2D... (${data.processed}/${data.total})</p>
                            </div>
                        </div>`;
        } else {
          if (data.error) {
            contentHtml = `
                            <div class="task-item-main">
                                <div class="task-item-icon-summary text-red-500"><i class="fas fa-exclamation-triangle"></i></div>
                                <div class="task-item-content flex-grow">
                                    <p class="task-item-title">\u6279\u91CF\u9A8C\u8BC1\u4EFB\u52A1\u51FA\u9519</p>
                                    <p class="task-item-status text-red-500 truncate" title="${data.error}">${data.error}</p>
                                </div>
                            </div>`;
          } else {
            const results = data.result?.results || [];
            const validCount = results.filter((r) => r.status === "valid").length;
            const invalidCount = results.length - validCount;
            const summaryTitle = `\u9A8C\u8BC1\u5B8C\u6210: ${validCount}\u4E2A\u6709\u6548, ${invalidCount}\u4E2A\u65E0\u6548`;
            const overallIconClass = invalidCount > 0 ? "text-yellow-500 fas fa-exclamation-triangle" : "text-green-500 fas fa-check-circle";
            const detailsHtml = results.map((result) => {
              const maskedKey = escapeHTML(`${result.key.substring(0, 4)}...${result.key.substring(result.key.length - 4)}`);
              const safeMessage = escapeHTML(result.message);
              if (result.status === "valid") {
                return `
                                    <div class="flex items-start text-xs">
                                        <i class="fas fa-check-circle text-green-500 mt-0.5 mr-2"></i>
                                        <div class="flex-grow">
                                            <p class="font-mono">${maskedKey}</p>
                                            <p class="text-zinc-400">${safeMessage}</p>
                                        </div>
                                    </div>`;
              } else {
                return `
                                    <div class="flex items-start text-xs">
                                        <i class="fas fa-times-circle text-red-500 mt-0.5 mr-2"></i>
                                        <div class="flex-grow">
                                            <p class="font-mono">${maskedKey}</p>
                                            <p class="text-zinc-400">${safeMessage}</p>
                                        </div>
                                    </div>`;
              }
            }).join("");
            contentHtml = `
                            <div class="task-item-main">
                                <div class="task-item-icon-summary"><i class="${overallIconClass}"></i></div>
                                <div class="task-item-content flex-grow">
                                    <div class="flex justify-between items-center cursor-pointer" data-task-toggle>
                                        <p class="task-item-title">${summaryTitle}</p>
                                        <i class="fas fa-chevron-down task-toggle-icon"></i>
                                    </div>
                                    <div class="task-details-content collapsed" data-task-content>
                                        <div class="task-details-body space-y-2 mt-2">
                                            ${detailsHtml}
                                        </div>
                                    </div>
                                </div>
                            </div>`;
          }
        }
        return `${contentHtml}<div class="task-item-timestamp">${timeAgo}</div>`;
      }
    };
    taskCenterManager.startTask(revalidateTask);
  }
  /**
   * [NEW] Helper for batch deleting (unlinking) selected keys from the group.
   * @param {number[]} keyIds - An array of selected key IDs.
   */
  async _batchDelete(keyIds) {
    const groupId = this.state.activeGroupId;
    const selectedCount = keyIds.length;
    const result = await Swal.fire({
      target: "#main-content-wrapper",
      width: "20rem",
      backdrop: `rgba(0,0,0,0.5)`,
      heightAuto: false,
      customClass: {
        popup: `swal2-custom-style ${document.documentElement.classList.contains("dark") ? "swal2-dark" : ""}`
      },
      title: "\u786E\u8BA4\u6279\u91CF\u79FB\u9664",
      html: `\u786E\u5B9A\u8981\u4ECE <b>\u5F53\u524D\u5206\u7EC4</b> \u4E2D\u79FB\u9664\u9009\u4E2D\u7684 <b>${selectedCount}</b> \u4E2AKey\u5417\uFF1F`,
      showCancelButton: true,
      confirmButtonText: "\u786E\u8BA4",
      cancelButtonText: "\u53D6\u6D88",
      reverseButtons: true,
      confirmButtonColor: "#d33",
      cancelButtonColor: "#6b7280"
    });
    if (!result.isConfirmed) return;
    const keysToDelete = this.state.currentKeys.filter((key) => keyIds.includes(key.id)).map((key) => key.api_key);
    if (keysToDelete.length === 0) {
      toastManager.show("\u627E\u4E0D\u5230\u5339\u914D\u7684Key\u8FDB\u884C\u79FB\u9664\u3002\u8BF7\u5237\u65B0\u5217\u8868\u540E\u91CD\u8BD5\u3002", "error");
      return;
    }
    try {
      const unlinkResult = await apiKeyManager.unlinkKeysFromGroup(groupId, keysToDelete);
      if (!unlinkResult.success) {
        throw new Error(unlinkResult.message || "\u540E\u7AEF\u672A\u80FD\u79FB\u9664Keys\u3002");
      }
      toastManager.show(`\u6210\u529F\u79FB\u9664 ${keysToDelete.length} \u4E2AKey\u3002`, "success");
      await this.loadApiKeys(groupId, true);
    } catch (error) {
      const errorMessage = error && error.message ? error.message : "\u672A\u77E5\u9519\u8BEF";
      toastManager.show(`\u6279\u91CF\u79FB\u9664Key\u5931\u8D25: ${errorMessage}`, "error");
      await this.loadApiKeys(groupId, true);
    }
  }
  /**
   * [NEW] Helper for copying all selected API keys to the clipboard.
   * @param {number[]} keyIds - An array of selected key IDs.
   */
  _batchCopyToClipboard(keyIds) {
    const currentKeysMap = new Map(this.state.currentKeys.map((key) => [key.id, key.api_key]));
    const keysToCopy = keyIds.map((id) => currentKeysMap.get(id)).filter(Boolean);
    if (keysToCopy.length === 0) {
      toastManager.show("\u6CA1\u6709\u627E\u5230\u53EF\u590D\u5236\u7684Key\u3002\u5217\u8868\u53EF\u80FD\u5DF2\u8FC7\u671F\uFF0C\u8BF7\u5237\u65B0\u3002", "warning");
      return;
    }
    const textToCopy = keysToCopy.join("\n");
    navigator.clipboard.writeText(textToCopy).then(() => {
      toastManager.show(`\u6210\u529F\u590D\u5236 ${keysToCopy.length} \u4E2AKey\u5230\u526A\u8D34\u677F\u3002`, "success");
    }).catch((err) => {
      console.error("Failed to copy keys to clipboard:", err);
      toastManager.show(`\u590D\u5236\u5931\u8D25: ${err.message}`, "error");
    });
  }
  /** [NEW] Shows the mobile search modal using SweetAlert2. */
  _showMobileSearchModal() {
    Swal.fire({
      target: "#main-content-wrapper",
      width: "24rem",
      backdrop: `rgba(0,0,0,0.5)`,
      heightAuto: false,
      customClass: {
        popup: `swal2-custom-style rounded-xl ${document.documentElement.classList.contains("dark") ? "swal2-dark" : ""}`,
        htmlContainer: "m-0"
      },
      showConfirmButton: false,
      // We don't need a confirm button
      showCloseButton: false,
      // A close button is user-friendly
      html: `
                <div class="flex items-center justify-between rounded-md bg-zinc-100 dark:bg-zinc-700 p-3 mt-2 font-mono text-sm text-zinc-800 dark:text-zinc-200">
                    <input type="text" id="swal-search-input" placeholder="\u641C\u7D22 API Key..." class="w-full focus:outline-none focus:ring-0 rounded-lg dark:placeholder-zinc-400" 
                           autocomplete="off">
                </div>
            `,
      didOpen: (modal) => {
        const input = modal.querySelector("#swal-search-input");
        if (!input) return;
        input.value = this.state.searchText;
        input.focus();
        input.addEventListener("input", this._handleSearchInput.bind(this));
        input.addEventListener("keydown", (event) => {
          this._handleSearchEnter.bind(this)(event);
          if (event.key === "Enter") {
            event.preventDefault();
            Swal.close();
          }
        });
      }
    });
  }
  /** [NEW] Central handler for any search input event. */
  _handleSearchInput(event) {
    this._updateSearchStateAndSyncInputs(event.target.value);
    this.debouncedSearch();
  }
  /** Synchronizes search text across UI state and inputs. */
  _updateSearchStateAndSyncInputs(value) {
    this.state.searchText = value;
    if (this.elements.desktopSearchInput && document.activeElement !== this.elements.desktopSearchInput) {
      this.elements.desktopSearchInput.value = value;
    }
  }
  /** [MODIFIED] Handles 'Enter' key press for immediate search. Bug fixed. */
  _handleSearchEnter(event) {
    if (event.key === "Enter") {
      event.preventDefault();
      this.debouncedSearch.cancel?.();
      this.state.currentPage = 1;
      this.loadApiKeys(this.state.activeGroupId, true);
    }
  }
  /** Hides the mobile search overlay */
  _hideMobileSearch() {
    this.elements.mobileSearchOverlay?.classList.add("hidden");
  }
  /**
  * A private helper that returns the complete quick actions configuration.
  * This is the single, authoritative source for all quick action menu data.
  * @returns {Array<Object>} The configuration array for quick actions.
  */
  _getQuickActionsConfiguration() {
    return [
      { action: "revalidate-invalid", text: "\u9A8C\u8BC1\u6240\u6709\u65E0\u6548Key", icon: "fa-rocket text-blue-500", requiresConfirm: false },
      { action: "revalidate-all", text: "\u9A8C\u8BC1\u6240\u6709Key", icon: "fa-sync-alt text-blue-500", requiresConfirm: true, confirmText: "\u6B64\u64CD\u4F5C\u5C06\u5BF9\u5F53\u524D\u5206\u7EC4\u4E0B\u7684 **\u6240\u6709Key** \u53D1\u8D77\u4E00\u6B21API\u8BF7\u6C42\u4EE5\u9A8C\u8BC1\u5176\u6709\u6548\u6027\uFF0C\u53EF\u80FD\u4F1A\u6D88\u8017\u5927\u91CF\u989D\u5EA6\u3002\u786E\u5B9A\u8981\u7EE7\u7EED\u5417\uFF1F" },
      { action: "restore-cooldown", text: "\u6062\u590D\u6240\u6709\u51B7\u5374\u4E2DKey", icon: "fa-undo text-green-500", requiresConfirm: false },
      { type: "divider" },
      { action: "cleanup-banned", text: "\u5220\u9664\u6240\u6709\u5931\u6548Key", icon: "fa-trash-alt", danger: true, requiresConfirm: true, confirmText: "\u786E\u5B9A\u8981\u4ECE\u5F53\u524D\u5206\u7EC4\u4E2D\u79FB\u9664 **\u6240\u6709** \u72B6\u6001\u4E3A `BANNED` \u7684Key\u5417\uFF1F\u6B64\u64CD\u4F5C\u4E0D\u53EF\u6062\u590D\u3002" }
    ];
  }
  /**
   * Renders the content of the quick actions dropdown menu into both desktop and mobile panels.
   */
  _renderQuickActionsMenu() {
    const actions = this._getQuickActionsConfiguration();
    const menuHtml = actions.map((item) => {
      if (item.type === "divider") {
        return '<div class="menu-divider"></div>';
      }
      return `
                <button data-quick-action="${item.action}" class="menu-item ${item.danger ? "menu-item-danger" : ""} whitespace-nowrap">
                    <i class="fas ${item.icon} menu-item-icon"></i>
                    <span>${item.text}</span>
                </button>
            `;
    }).join("");
    const menuWrapper = `<div class="py-1">${menuHtml}</div>`;
    if (this.elements.desktopQuickActionsPanel) {
      this.elements.desktopQuickActionsPanel.innerHTML = menuWrapper;
    }
    if (this.elements.mobileQuickActionsPanel) {
      this.elements.mobileQuickActionsPanel.innerHTML = menuWrapper;
    }
  }
  /**
   * [NEW] Handles clicks on any quick action button.
   * @param {Event} event The click event.
   */
  async _handleQuickActionClick(event) {
    const button = event.target.closest("button[data-quick-action]");
    if (!button) return;
    event.preventDefault();
    const action = button.dataset.quickAction;
    const groupId = this.state.activeGroupId;
    if (!groupId) {
      toastManager.show("\u8BF7\u5148\u9009\u62E9\u4E00\u4E2A\u5206\u7EC4\u3002", "warning");
      return;
    }
    const actionConfig = this._getQuickActionConfig(action);
    if (actionConfig && actionConfig.requiresConfirm) {
      const result = await Swal.fire({
        target: "#main-content-wrapper",
        title: "\u8BF7\u786E\u8BA4\u64CD\u4F5C",
        html: actionConfig.confirmText,
        icon: "warning",
        showCancelButton: true,
        confirmButtonText: "\u786E\u8BA4\u6267\u884C",
        cancelButtonText: "\u53D6\u6D88",
        reverseButtons: true,
        confirmButtonColor: "#d33",
        customClass: { popup: `swal2-custom-style ${document.documentElement.classList.contains("dark") ? "swal2-dark" : ""}` }
      });
      if (!result.isConfirmed) return;
    }
    this._executeQuickAction(action, groupId);
  }
  /** [NEW] Helper to retrieve action configuration. */
  _getQuickActionConfig(action) {
    const actions = this._getQuickActionsConfiguration();
    return actions.find((a) => a.action === action);
  }
  /**
   * [MODIFIED] Executes the quick action by building the correct payload for the unified bulk-actions endpoint.
   * @param {string} action The action to execute.
   * @param {number} groupId The current group ID.
   */
  async _executeQuickAction(action, groupId) {
    let taskDefinition;
    let payload;
    let taskTitle;
    switch (action) {
      case "revalidate-invalid":
        taskTitle = "\u9A8C\u8BC1\u5206\u7EC4\u65E0\u6548Key";
        payload = {
          action: "revalidate",
          filter: {
            // Backend should interpret 'invalid' as this set of statuses
            status: ["disabled", "cooldown", "banned"]
          }
        };
        break;
      case "revalidate-all":
        taskTitle = "\u9A8C\u8BC1\u5206\u7EC4\u6240\u6709Key";
        payload = {
          action: "revalidate",
          filter: { status: ["all"] }
        };
        break;
      case "restore-cooldown":
        taskTitle = "\u6062\u590D\u51B7\u5374\u4E2DKey";
        payload = {
          action: "set_status",
          new_status: "active",
          // The target status
          filter: { status: ["cooldown"] }
        };
        break;
      case "cleanup-banned":
        taskTitle = "\u6E05\u7406\u5931\u6548Key";
        payload = {
          action: "delete",
          filter: { status: ["banned"] }
        };
        break;
      default:
        toastManager.show(`\u672A\u77E5\u7684\u5FEB\u901F\u5904\u7F6E\u64CD\u4F5C: ${action}`, "error");
        return;
    }
    try {
      const response = await apiKeyManager.startGroupBulkActionTask(groupId, payload);
      if (response && response.id) {
        const startPromise = Promise.resolve(response);
        const taskDefinition2 = this._createGroupTaskDefinition(taskTitle, startPromise, groupId, action);
        taskCenterManager.startTask(taskDefinition2);
      } else {
        if (response && response.result && response.result.message) {
          toastManager.show(response.result.message, "info");
        } else {
          toastManager.show("\u64CD\u4F5C\u5DF2\u5B8C\u6210\uFF0C\u4F46\u65E0\u4EFB\u4F55\u9879\u76EE\u88AB\u66F4\u6539\u3002", "info");
        }
      }
    } catch (error) {
      handleApiError(error, toastManager, { prefix: `${taskTitle}\u65F6\u53D1\u751F\u610F\u5916\u9519\u8BEF: ` });
    }
  }
  /**
   * [NEW] Generic task definition factory for group-level operations.
   */
  _createGroupTaskDefinition(title, startPromise, groupId, action) {
    return {
      start: () => startPromise,
      poll: (taskId) => apiKeyManager.getTaskStatus(taskId, { noCache: true }),
      onSuccess: (data) => {
        toastManager.show(`${title}\u4EFB\u52A1\u5B8C\u6210\u3002`, "success");
        this.loadApiKeys(groupId, true);
      },
      onError: (data) => {
        const displayMessage = escapeHTML(data.error || "\u4EFB\u52A1\u6267\u884C\u65F6\u53D1\u751F\u672A\u77E5\u9519\u8BEF");
        toastManager.show(`${title}\u4EFB\u52A1\u5931\u8D25: ${displayMessage}`, "error");
      },
      renderToastNarrative: (data, oldData, toastManager2) => {
        const toastId = `task-${data.id}`;
        const progress = data.total > 0 ? data.processed / data.total * 100 : 0;
        toastManager2.showProgressToast(toastId, title, `\u5904\u7406\u4E2D (${data.processed}/${data.total})`, progress);
      },
      renderTaskCenterItem: (data, timestamp, formatTimeAgo) => {
        const timeAgo = formatTimeAgo(timestamp);
        let contentHtml = "";
        if (data.is_running) {
          contentHtml = `
                        <div class="task-item-main gap-3">
                            <div class="task-item-icon task-item-icon-running"><i class="fas fa-spinner animate-spin"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">${title}</p>
                                <p class="task-item-status">\u8FD0\u884C\u4E2D... (${data.processed}/${data.total})</p>
                            </div>
                        </div>`;
        } else if (data.error) {
          const safeError = escapeHTML(data.error);
          contentHtml = `
                        <div class="task-item-main">
                            <div class="task-item-icon-summary text-red-500"><i class="fas fa-exclamation-triangle"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">${title}\u4EFB\u52A1\u51FA\u9519</p>
                                <p class="task-item-status text-red-500 truncate" title="${safeError}">${safeError}</p>
                            </div>
                        </div>`;
        } else {
          let summary = "\u4EFB\u52A1\u5DF2\u5B8C\u6210\u3002";
          const result = data.result || {};
          const iconClass = "fas fa-check-circle text-green-500";
          switch (action) {
            case "cleanup-banned":
              summary = `\u6210\u529F\u6E05\u7406 ${result.unlinked_count || 0} \u4E2A\u5931\u6548Key\u3002`;
              break;
            case "restore-cooldown":
              if (result.skipped_count > 0) {
                summary = `\u5B8C\u6210: ${result.updated_count || 0} \u4E2A\u5DF2\u6062\u590D, ${result.skipped_count} \u4E2A\u88AB\u8DF3\u8FC7\u3002`;
              } else {
                summary = `\u6210\u529F\u6062\u590D ${result.updated_count || 0} \u4E2A\u51B7\u5374\u4E2DKey\u3002`;
              }
              break;
            case "revalidate-invalid":
            case "revalidate-all":
              const results = result.results || [];
              const validCount = results.filter((r) => r.status === "valid").length;
              const invalidCount = results.length - validCount;
              summary = `\u9A8C\u8BC1\u5B8C\u6210: ${validCount}\u4E2A\u6709\u6548, ${invalidCount}\u4E2A\u65E0\u6548\u3002`;
              break;
            default:
              summary = `\u5904\u7406\u4E86 ${data.processed} \u4E2AKey\u3002`;
          }
          const safeSummary = escapeHTML(summary);
          contentHtml = `
                        <div class="task-item-main">
                            <div class="task-item-icon-summary"><i class="${iconClass}"></i></div>
                            <div class="task-item-content flex-grow">
                                <p class="task-item-title">${title}</p>
                                <p class="task-item-status truncate" title="${safeSummary}">${safeSummary}</p>
                            </div>
                        </div>`;
        }
        return `${contentHtml}<div class="task-item-timestamp">${timeAgo}</div>`;
      }
    };
  }
  /**
   * [NEW] A generic handler to open/close any custom dropdown menu.
   * It uses data attributes to link triggers to panels.
   * @param {Event} event The click event.
   */
  _handleDropdownToggle(event) {
    const toggleButton = event.target.closest('[data-toggle="custom-select"]');
    if (!toggleButton) {
      this._closeAllDropdowns();
      return;
    }
    const targetSelector = toggleButton.dataset.target;
    const targetPanel = document.querySelector(targetSelector);
    if (!targetPanel) return;
    const isPanelOpen = !targetPanel.classList.contains("hidden");
    this._closeAllDropdowns(targetPanel);
    if (!isPanelOpen) {
      targetPanel.classList.remove("hidden");
    }
  }
  /**
   * [NEW] A helper utility to close all custom dropdown panels.
   * @param {HTMLElement} [excludePanel=null] An optional panel to exclude from closing.
   */
  _closeAllDropdowns(excludePanel = null) {
    const allPanels = document.querySelectorAll(".custom-select-panel");
    allPanels.forEach((panel) => {
      if (panel !== excludePanel) {
        panel.classList.add("hidden");
      }
    });
  }
  /**
   * [NEW] Renders the content of the multifunction (export) dropdown menu.
   */
  _renderMultifunctionMenu() {
    const actions = [
      { action: "export-all", text: "\u5BFC\u51FA\u6240\u6709Key", icon: "fa-file-export" },
      { action: "export-valid", text: "\u5BFC\u51FA\u6709\u6548Key", icon: "fa-file-alt" },
      { action: "export-invalid", text: "\u5BFC\u51FA\u65E0\u6548Key", icon: "fa-file-excel" }
    ];
    const menuHtml = actions.map((item) => {
      return `
                <button data-multifunction-action="${item.action}" class="menu-item whitespace-nowrap">
                    <i class="fas ${item.icon} menu-item-icon"></i>
                    <span>${item.text}</span>
                </button>
            `;
    }).join("");
    const menuWrapper = `<div class="py-1">${menuHtml}</div>`;
    if (this.elements.desktopMultifunctionPanel) {
      this.elements.desktopMultifunctionPanel.innerHTML = menuWrapper;
    }
    if (this.elements.mobileMultifunctionPanel) {
      this.elements.mobileMultifunctionPanel.innerHTML = menuWrapper;
    }
  }
  /**
   * [NEW] Handles clicks on any multifunction menu button.
   * @param {Event} event The click event.
   */
  async _handleMultifunctionMenuClick(event) {
    const button = event.target.closest("button[data-multifunction-action]");
    if (!button) return;
    event.preventDefault();
    this._closeAllDropdowns();
    const action = button.dataset.multifunctionAction;
    const groupId = this.state.activeGroupId;
    if (!groupId) {
      toastManager.show("\u8BF7\u5148\u9009\u62E9\u4E00\u4E2A\u5206\u7EC4\u3002", "warning");
      return;
    }
    let statuses = [];
    let filename = `${this.state.activeGroupName}_keys.txt`;
    switch (action) {
      case "export-all":
        statuses = ["all"];
        filename = `${this.state.activeGroupName}_all_keys.txt`;
        break;
      case "export-valid":
        statuses = ["active", "cooldown"];
        filename = `${this.state.activeGroupName}_valid_keys.txt`;
        break;
      case "export-invalid":
        statuses = ["disabled", "banned"];
        filename = `${this.state.activeGroupName}_invalid_keys.txt`;
        break;
      default:
        return;
    }
    toastManager.show("\u6B63\u5728\u51C6\u5907\u5BFC\u51FA\u6570\u636E...", "info");
    try {
      const keys = await apiKeyManager.exportKeysForGroup(groupId, statuses);
      if (keys.length === 0) {
        toastManager.show("\u6CA1\u6709\u627E\u5230\u7B26\u5408\u6761\u4EF6\u7684Key\u53EF\u4F9B\u5BFC\u51FA\u3002", "warning");
        return;
      }
      this._triggerTextFileDownload(keys.join("\n"), filename);
      toastManager.show(`\u6210\u529F\u5BFC\u51FA ${keys.length} \u4E2AKey\u3002`, "success");
    } catch (error) {
      toastManager.show(`\u5BFC\u51FA\u5931\u8D25: ${error.message}`, "error");
    }
  }
  /**
   * [NEW] A utility function to trigger a text file download in the browser.
   * @param {string} content The content of the file.
   * @param {string} filename The desired name of the file.
   */
  _triggerTextFileDownload(content, filename) {
    const blob = new Blob([content], { type: "text/plain;charset=utf-8" });
    const url = URL.createObjectURL(blob);
    const a = document.createElement("a");
    a.href = url;
    a.download = filename;
    document.body.appendChild(a);
    a.click();
    document.body.removeChild(a);
    URL.revokeObjectURL(url);
  }
};
var apiKeyList_default = ApiKeyList;

// frontend/js/vendor/sortable.esm.js
function ownKeys(object, enumerableOnly) {
  var keys = Object.keys(object);
  if (Object.getOwnPropertySymbols) {
    var symbols = Object.getOwnPropertySymbols(object);
    if (enumerableOnly) {
      symbols = symbols.filter(function(sym) {
        return Object.getOwnPropertyDescriptor(object, sym).enumerable;
      });
    }
    keys.push.apply(keys, symbols);
  }
  return keys;
}
function _objectSpread2(target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i] != null ? arguments[i] : {};
    if (i % 2) {
      ownKeys(Object(source), true).forEach(function(key) {
        _defineProperty(target, key, source[key]);
      });
    } else if (Object.getOwnPropertyDescriptors) {
      Object.defineProperties(target, Object.getOwnPropertyDescriptors(source));
    } else {
      ownKeys(Object(source)).forEach(function(key) {
        Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key));
      });
    }
  }
  return target;
}
function _typeof(obj) {
  "@babel/helpers - typeof";
  if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") {
    _typeof = function(obj2) {
      return typeof obj2;
    };
  } else {
    _typeof = function(obj2) {
      return obj2 && typeof Symbol === "function" && obj2.constructor === Symbol && obj2 !== Symbol.prototype ? "symbol" : typeof obj2;
    };
  }
  return _typeof(obj);
}
function _defineProperty(obj, key, value) {
  if (key in obj) {
    Object.defineProperty(obj, key, {
      value,
      enumerable: true,
      configurable: true,
      writable: true
    });
  } else {
    obj[key] = value;
  }
  return obj;
}
function _extends() {
  _extends = Object.assign || function(target) {
    for (var i = 1; i < arguments.length; i++) {
      var source = arguments[i];
      for (var key in source) {
        if (Object.prototype.hasOwnProperty.call(source, key)) {
          target[key] = source[key];
        }
      }
    }
    return target;
  };
  return _extends.apply(this, arguments);
}
function _objectWithoutPropertiesLoose(source, excluded) {
  if (source == null) return {};
  var target = {};
  var sourceKeys = Object.keys(source);
  var key, i;
  for (i = 0; i < sourceKeys.length; i++) {
    key = sourceKeys[i];
    if (excluded.indexOf(key) >= 0) continue;
    target[key] = source[key];
  }
  return target;
}
function _objectWithoutProperties(source, excluded) {
  if (source == null) return {};
  var target = _objectWithoutPropertiesLoose(source, excluded);
  var key, i;
  if (Object.getOwnPropertySymbols) {
    var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
    for (i = 0; i < sourceSymbolKeys.length; i++) {
      key = sourceSymbolKeys[i];
      if (excluded.indexOf(key) >= 0) continue;
      if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
      target[key] = source[key];
    }
  }
  return target;
}
var version = "1.15.6";
function userAgent(pattern) {
  if (typeof window !== "undefined" && window.navigator) {
    return !!/* @__PURE__ */ navigator.userAgent.match(pattern);
  }
}
var IE11OrLess = userAgent(/(?:Trident.*rv[ :]?11\.|msie|iemobile|Windows Phone)/i);
var Edge = userAgent(/Edge/i);
var FireFox = userAgent(/firefox/i);
var Safari = userAgent(/safari/i) && !userAgent(/chrome/i) && !userAgent(/android/i);
var IOS = userAgent(/iP(ad|od|hone)/i);
var ChromeForAndroid = userAgent(/chrome/i) && userAgent(/android/i);
var captureMode = {
  capture: false,
  passive: false
};
function on(el, event, fn) {
  el.addEventListener(event, fn, !IE11OrLess && captureMode);
}
function off(el, event, fn) {
  el.removeEventListener(event, fn, !IE11OrLess && captureMode);
}
function matches(el, selector) {
  if (!selector) return;
  selector[0] === ">" && (selector = selector.substring(1));
  if (el) {
    try {
      if (el.matches) {
        return el.matches(selector);
      } else if (el.msMatchesSelector) {
        return el.msMatchesSelector(selector);
      } else if (el.webkitMatchesSelector) {
        return el.webkitMatchesSelector(selector);
      }
    } catch (_) {
      return false;
    }
  }
  return false;
}
function getParentOrHost(el) {
  return el.host && el !== document && el.host.nodeType ? el.host : el.parentNode;
}
function closest(el, selector, ctx, includeCTX) {
  if (el) {
    ctx = ctx || document;
    do {
      if (selector != null && (selector[0] === ">" ? el.parentNode === ctx && matches(el, selector) : matches(el, selector)) || includeCTX && el === ctx) {
        return el;
      }
      if (el === ctx) break;
    } while (el = getParentOrHost(el));
  }
  return null;
}
var R_SPACE = /\s+/g;
function toggleClass(el, name, state) {
  if (el && name) {
    if (el.classList) {
      el.classList[state ? "add" : "remove"](name);
    } else {
      var className = (" " + el.className + " ").replace(R_SPACE, " ").replace(" " + name + " ", " ");
      el.className = (className + (state ? " " + name : "")).replace(R_SPACE, " ");
    }
  }
}
function css(el, prop, val) {
  var style = el && el.style;
  if (style) {
    if (val === void 0) {
      if (document.defaultView && document.defaultView.getComputedStyle) {
        val = document.defaultView.getComputedStyle(el, "");
      } else if (el.currentStyle) {
        val = el.currentStyle;
      }
      return prop === void 0 ? val : val[prop];
    } else {
      if (!(prop in style) && prop.indexOf("webkit") === -1) {
        prop = "-webkit-" + prop;
      }
      style[prop] = val + (typeof val === "string" ? "" : "px");
    }
  }
}
function matrix(el, selfOnly) {
  var appliedTransforms = "";
  if (typeof el === "string") {
    appliedTransforms = el;
  } else {
    do {
      var transform = css(el, "transform");
      if (transform && transform !== "none") {
        appliedTransforms = transform + " " + appliedTransforms;
      }
    } while (!selfOnly && (el = el.parentNode));
  }
  var matrixFn = window.DOMMatrix || window.WebKitCSSMatrix || window.CSSMatrix || window.MSCSSMatrix;
  return matrixFn && new matrixFn(appliedTransforms);
}
function find(ctx, tagName, iterator) {
  if (ctx) {
    var list = ctx.getElementsByTagName(tagName), i = 0, n = list.length;
    if (iterator) {
      for (; i < n; i++) {
        iterator(list[i], i);
      }
    }
    return list;
  }
  return [];
}
function getWindowScrollingElement() {
  var scrollingElement = document.scrollingElement;
  if (scrollingElement) {
    return scrollingElement;
  } else {
    return document.documentElement;
  }
}
function getRect(el, relativeToContainingBlock, relativeToNonStaticParent, undoScale, container) {
  if (!el.getBoundingClientRect && el !== window) return;
  var elRect, top, left, bottom, right, height, width;
  if (el !== window && el.parentNode && el !== getWindowScrollingElement()) {
    elRect = el.getBoundingClientRect();
    top = elRect.top;
    left = elRect.left;
    bottom = elRect.bottom;
    right = elRect.right;
    height = elRect.height;
    width = elRect.width;
  } else {
    top = 0;
    left = 0;
    bottom = window.innerHeight;
    right = window.innerWidth;
    height = window.innerHeight;
    width = window.innerWidth;
  }
  if ((relativeToContainingBlock || relativeToNonStaticParent) && el !== window) {
    container = container || el.parentNode;
    if (!IE11OrLess) {
      do {
        if (container && container.getBoundingClientRect && (css(container, "transform") !== "none" || relativeToNonStaticParent && css(container, "position") !== "static")) {
          var containerRect = container.getBoundingClientRect();
          top -= containerRect.top + parseInt(css(container, "border-top-width"));
          left -= containerRect.left + parseInt(css(container, "border-left-width"));
          bottom = top + elRect.height;
          right = left + elRect.width;
          break;
        }
      } while (container = container.parentNode);
    }
  }
  if (undoScale && el !== window) {
    var elMatrix = matrix(container || el), scaleX = elMatrix && elMatrix.a, scaleY = elMatrix && elMatrix.d;
    if (elMatrix) {
      top /= scaleY;
      left /= scaleX;
      width /= scaleX;
      height /= scaleY;
      bottom = top + height;
      right = left + width;
    }
  }
  return {
    top,
    left,
    bottom,
    right,
    width,
    height
  };
}
function isScrolledPast(el, elSide, parentSide) {
  var parent = getParentAutoScrollElement(el, true), elSideVal = getRect(el)[elSide];
  while (parent) {
    var parentSideVal = getRect(parent)[parentSide], visible = void 0;
    if (parentSide === "top" || parentSide === "left") {
      visible = elSideVal >= parentSideVal;
    } else {
      visible = elSideVal <= parentSideVal;
    }
    if (!visible) return parent;
    if (parent === getWindowScrollingElement()) break;
    parent = getParentAutoScrollElement(parent, false);
  }
  return false;
}
function getChild(el, childNum, options, includeDragEl) {
  var currentChild = 0, i = 0, children = el.children;
  while (i < children.length) {
    if (children[i].style.display !== "none" && children[i] !== Sortable.ghost && (includeDragEl || children[i] !== Sortable.dragged) && closest(children[i], options.draggable, el, false)) {
      if (currentChild === childNum) {
        return children[i];
      }
      currentChild++;
    }
    i++;
  }
  return null;
}
function lastChild(el, selector) {
  var last = el.lastElementChild;
  while (last && (last === Sortable.ghost || css(last, "display") === "none" || selector && !matches(last, selector))) {
    last = last.previousElementSibling;
  }
  return last || null;
}
function index(el, selector) {
  var index2 = 0;
  if (!el || !el.parentNode) {
    return -1;
  }
  while (el = el.previousElementSibling) {
    if (el.nodeName.toUpperCase() !== "TEMPLATE" && el !== Sortable.clone && (!selector || matches(el, selector))) {
      index2++;
    }
  }
  return index2;
}
function getRelativeScrollOffset(el) {
  var offsetLeft = 0, offsetTop = 0, winScroller = getWindowScrollingElement();
  if (el) {
    do {
      var elMatrix = matrix(el), scaleX = elMatrix.a, scaleY = elMatrix.d;
      offsetLeft += el.scrollLeft * scaleX;
      offsetTop += el.scrollTop * scaleY;
    } while (el !== winScroller && (el = el.parentNode));
  }
  return [offsetLeft, offsetTop];
}
function indexOfObject(arr, obj) {
  for (var i in arr) {
    if (!arr.hasOwnProperty(i)) continue;
    for (var key in obj) {
      if (obj.hasOwnProperty(key) && obj[key] === arr[i][key]) return Number(i);
    }
  }
  return -1;
}
function getParentAutoScrollElement(el, includeSelf) {
  if (!el || !el.getBoundingClientRect) return getWindowScrollingElement();
  var elem = el;
  var gotSelf = false;
  do {
    if (elem.clientWidth < elem.scrollWidth || elem.clientHeight < elem.scrollHeight) {
      var elemCSS = css(elem);
      if (elem.clientWidth < elem.scrollWidth && (elemCSS.overflowX == "auto" || elemCSS.overflowX == "scroll") || elem.clientHeight < elem.scrollHeight && (elemCSS.overflowY == "auto" || elemCSS.overflowY == "scroll")) {
        if (!elem.getBoundingClientRect || elem === document.body) return getWindowScrollingElement();
        if (gotSelf || includeSelf) return elem;
        gotSelf = true;
      }
    }
  } while (elem = elem.parentNode);
  return getWindowScrollingElement();
}
function extend(dst, src) {
  if (dst && src) {
    for (var key in src) {
      if (src.hasOwnProperty(key)) {
        dst[key] = src[key];
      }
    }
  }
  return dst;
}
function isRectEqual(rect1, rect2) {
  return Math.round(rect1.top) === Math.round(rect2.top) && Math.round(rect1.left) === Math.round(rect2.left) && Math.round(rect1.height) === Math.round(rect2.height) && Math.round(rect1.width) === Math.round(rect2.width);
}
var _throttleTimeout;
function throttle(callback, ms) {
  return function() {
    if (!_throttleTimeout) {
      var args = arguments, _this = this;
      if (args.length === 1) {
        callback.call(_this, args[0]);
      } else {
        callback.apply(_this, args);
      }
      _throttleTimeout = setTimeout(function() {
        _throttleTimeout = void 0;
      }, ms);
    }
  };
}
function cancelThrottle() {
  clearTimeout(_throttleTimeout);
  _throttleTimeout = void 0;
}
function scrollBy(el, x, y) {
  el.scrollLeft += x;
  el.scrollTop += y;
}
function clone(el) {
  var Polymer = window.Polymer;
  var $ = window.jQuery || window.Zepto;
  if (Polymer && Polymer.dom) {
    return Polymer.dom(el).cloneNode(true);
  } else if ($) {
    return $(el).clone(true)[0];
  } else {
    return el.cloneNode(true);
  }
}
function getChildContainingRectFromElement(container, options, ghostEl2) {
  var rect = {};
  Array.from(container.children).forEach(function(child) {
    var _rect$left, _rect$top, _rect$right, _rect$bottom;
    if (!closest(child, options.draggable, container, false) || child.animated || child === ghostEl2) return;
    var childRect = getRect(child);
    rect.left = Math.min((_rect$left = rect.left) !== null && _rect$left !== void 0 ? _rect$left : Infinity, childRect.left);
    rect.top = Math.min((_rect$top = rect.top) !== null && _rect$top !== void 0 ? _rect$top : Infinity, childRect.top);
    rect.right = Math.max((_rect$right = rect.right) !== null && _rect$right !== void 0 ? _rect$right : -Infinity, childRect.right);
    rect.bottom = Math.max((_rect$bottom = rect.bottom) !== null && _rect$bottom !== void 0 ? _rect$bottom : -Infinity, childRect.bottom);
  });
  rect.width = rect.right - rect.left;
  rect.height = rect.bottom - rect.top;
  rect.x = rect.left;
  rect.y = rect.top;
  return rect;
}
var expando = "Sortable" + (/* @__PURE__ */ new Date()).getTime();
function AnimationStateManager() {
  var animationStates = [], animationCallbackId;
  return {
    captureAnimationState: function captureAnimationState() {
      animationStates = [];
      if (!this.options.animation) return;
      var children = [].slice.call(this.el.children);
      children.forEach(function(child) {
        if (css(child, "display") === "none" || child === Sortable.ghost) return;
        animationStates.push({
          target: child,
          rect: getRect(child)
        });
        var fromRect = _objectSpread2({}, animationStates[animationStates.length - 1].rect);
        if (child.thisAnimationDuration) {
          var childMatrix = matrix(child, true);
          if (childMatrix) {
            fromRect.top -= childMatrix.f;
            fromRect.left -= childMatrix.e;
          }
        }
        child.fromRect = fromRect;
      });
    },
    addAnimationState: function addAnimationState(state) {
      animationStates.push(state);
    },
    removeAnimationState: function removeAnimationState(target) {
      animationStates.splice(indexOfObject(animationStates, {
        target
      }), 1);
    },
    animateAll: function animateAll(callback) {
      var _this = this;
      if (!this.options.animation) {
        clearTimeout(animationCallbackId);
        if (typeof callback === "function") callback();
        return;
      }
      var animating = false, animationTime = 0;
      animationStates.forEach(function(state) {
        var time = 0, target = state.target, fromRect = target.fromRect, toRect = getRect(target), prevFromRect = target.prevFromRect, prevToRect = target.prevToRect, animatingRect = state.rect, targetMatrix = matrix(target, true);
        if (targetMatrix) {
          toRect.top -= targetMatrix.f;
          toRect.left -= targetMatrix.e;
        }
        target.toRect = toRect;
        if (target.thisAnimationDuration) {
          if (isRectEqual(prevFromRect, toRect) && !isRectEqual(fromRect, toRect) && // Make sure animatingRect is on line between toRect & fromRect
          (animatingRect.top - toRect.top) / (animatingRect.left - toRect.left) === (fromRect.top - toRect.top) / (fromRect.left - toRect.left)) {
            time = calculateRealTime(animatingRect, prevFromRect, prevToRect, _this.options);
          }
        }
        if (!isRectEqual(toRect, fromRect)) {
          target.prevFromRect = fromRect;
          target.prevToRect = toRect;
          if (!time) {
            time = _this.options.animation;
          }
          _this.animate(target, animatingRect, toRect, time);
        }
        if (time) {
          animating = true;
          animationTime = Math.max(animationTime, time);
          clearTimeout(target.animationResetTimer);
          target.animationResetTimer = setTimeout(function() {
            target.animationTime = 0;
            target.prevFromRect = null;
            target.fromRect = null;
            target.prevToRect = null;
            target.thisAnimationDuration = null;
          }, time);
          target.thisAnimationDuration = time;
        }
      });
      clearTimeout(animationCallbackId);
      if (!animating) {
        if (typeof callback === "function") callback();
      } else {
        animationCallbackId = setTimeout(function() {
          if (typeof callback === "function") callback();
        }, animationTime);
      }
      animationStates = [];
    },
    animate: function animate(target, currentRect, toRect, duration) {
      if (duration) {
        css(target, "transition", "");
        css(target, "transform", "");
        var elMatrix = matrix(this.el), scaleX = elMatrix && elMatrix.a, scaleY = elMatrix && elMatrix.d, translateX = (currentRect.left - toRect.left) / (scaleX || 1), translateY = (currentRect.top - toRect.top) / (scaleY || 1);
        target.animatingX = !!translateX;
        target.animatingY = !!translateY;
        css(target, "transform", "translate3d(" + translateX + "px," + translateY + "px,0)");
        this.forRepaintDummy = repaint(target);
        css(target, "transition", "transform " + duration + "ms" + (this.options.easing ? " " + this.options.easing : ""));
        css(target, "transform", "translate3d(0,0,0)");
        typeof target.animated === "number" && clearTimeout(target.animated);
        target.animated = setTimeout(function() {
          css(target, "transition", "");
          css(target, "transform", "");
          target.animated = false;
          target.animatingX = false;
          target.animatingY = false;
        }, duration);
      }
    }
  };
}
function repaint(target) {
  return target.offsetWidth;
}
function calculateRealTime(animatingRect, fromRect, toRect, options) {
  return Math.sqrt(Math.pow(fromRect.top - animatingRect.top, 2) + Math.pow(fromRect.left - animatingRect.left, 2)) / Math.sqrt(Math.pow(fromRect.top - toRect.top, 2) + Math.pow(fromRect.left - toRect.left, 2)) * options.animation;
}
var plugins = [];
var defaults = {
  initializeByDefault: true
};
var PluginManager = {
  mount: function mount(plugin) {
    for (var option2 in defaults) {
      if (defaults.hasOwnProperty(option2) && !(option2 in plugin)) {
        plugin[option2] = defaults[option2];
      }
    }
    plugins.forEach(function(p) {
      if (p.pluginName === plugin.pluginName) {
        throw "Sortable: Cannot mount plugin ".concat(plugin.pluginName, " more than once");
      }
    });
    plugins.push(plugin);
  },
  pluginEvent: function pluginEvent(eventName, sortable, evt) {
    var _this = this;
    this.eventCanceled = false;
    evt.cancel = function() {
      _this.eventCanceled = true;
    };
    var eventNameGlobal = eventName + "Global";
    plugins.forEach(function(plugin) {
      if (!sortable[plugin.pluginName]) return;
      if (sortable[plugin.pluginName][eventNameGlobal]) {
        sortable[plugin.pluginName][eventNameGlobal](_objectSpread2({
          sortable
        }, evt));
      }
      if (sortable.options[plugin.pluginName] && sortable[plugin.pluginName][eventName]) {
        sortable[plugin.pluginName][eventName](_objectSpread2({
          sortable
        }, evt));
      }
    });
  },
  initializePlugins: function initializePlugins(sortable, el, defaults2, options) {
    plugins.forEach(function(plugin) {
      var pluginName = plugin.pluginName;
      if (!sortable.options[pluginName] && !plugin.initializeByDefault) return;
      var initialized = new plugin(sortable, el, sortable.options);
      initialized.sortable = sortable;
      initialized.options = sortable.options;
      sortable[pluginName] = initialized;
      _extends(defaults2, initialized.defaults);
    });
    for (var option2 in sortable.options) {
      if (!sortable.options.hasOwnProperty(option2)) continue;
      var modified = this.modifyOption(sortable, option2, sortable.options[option2]);
      if (typeof modified !== "undefined") {
        sortable.options[option2] = modified;
      }
    }
  },
  getEventProperties: function getEventProperties(name, sortable) {
    var eventProperties = {};
    plugins.forEach(function(plugin) {
      if (typeof plugin.eventProperties !== "function") return;
      _extends(eventProperties, plugin.eventProperties.call(sortable[plugin.pluginName], name));
    });
    return eventProperties;
  },
  modifyOption: function modifyOption(sortable, name, value) {
    var modifiedValue;
    plugins.forEach(function(plugin) {
      if (!sortable[plugin.pluginName]) return;
      if (plugin.optionListeners && typeof plugin.optionListeners[name] === "function") {
        modifiedValue = plugin.optionListeners[name].call(sortable[plugin.pluginName], value);
      }
    });
    return modifiedValue;
  }
};
function dispatchEvent(_ref) {
  var sortable = _ref.sortable, rootEl2 = _ref.rootEl, name = _ref.name, targetEl = _ref.targetEl, cloneEl2 = _ref.cloneEl, toEl = _ref.toEl, fromEl = _ref.fromEl, oldIndex2 = _ref.oldIndex, newIndex2 = _ref.newIndex, oldDraggableIndex2 = _ref.oldDraggableIndex, newDraggableIndex2 = _ref.newDraggableIndex, originalEvent = _ref.originalEvent, putSortable2 = _ref.putSortable, extraEventProperties = _ref.extraEventProperties;
  sortable = sortable || rootEl2 && rootEl2[expando];
  if (!sortable) return;
  var evt, options = sortable.options, onName = "on" + name.charAt(0).toUpperCase() + name.substr(1);
  if (window.CustomEvent && !IE11OrLess && !Edge) {
    evt = new CustomEvent(name, {
      bubbles: true,
      cancelable: true
    });
  } else {
    evt = document.createEvent("Event");
    evt.initEvent(name, true, true);
  }
  evt.to = toEl || rootEl2;
  evt.from = fromEl || rootEl2;
  evt.item = targetEl || rootEl2;
  evt.clone = cloneEl2;
  evt.oldIndex = oldIndex2;
  evt.newIndex = newIndex2;
  evt.oldDraggableIndex = oldDraggableIndex2;
  evt.newDraggableIndex = newDraggableIndex2;
  evt.originalEvent = originalEvent;
  evt.pullMode = putSortable2 ? putSortable2.lastPutMode : void 0;
  var allEventProperties = _objectSpread2(_objectSpread2({}, extraEventProperties), PluginManager.getEventProperties(name, sortable));
  for (var option2 in allEventProperties) {
    evt[option2] = allEventProperties[option2];
  }
  if (rootEl2) {
    rootEl2.dispatchEvent(evt);
  }
  if (options[onName]) {
    options[onName].call(sortable, evt);
  }
}
var _excluded = ["evt"];
var pluginEvent2 = function pluginEvent3(eventName, sortable) {
  var _ref = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : {}, originalEvent = _ref.evt, data = _objectWithoutProperties(_ref, _excluded);
  PluginManager.pluginEvent.bind(Sortable)(eventName, sortable, _objectSpread2({
    dragEl,
    parentEl,
    ghostEl,
    rootEl,
    nextEl,
    lastDownEl,
    cloneEl,
    cloneHidden,
    dragStarted: moved,
    putSortable,
    activeSortable: Sortable.active,
    originalEvent,
    oldIndex,
    oldDraggableIndex,
    newIndex,
    newDraggableIndex,
    hideGhostForTarget: _hideGhostForTarget,
    unhideGhostForTarget: _unhideGhostForTarget,
    cloneNowHidden: function cloneNowHidden() {
      cloneHidden = true;
    },
    cloneNowShown: function cloneNowShown() {
      cloneHidden = false;
    },
    dispatchSortableEvent: function dispatchSortableEvent(name) {
      _dispatchEvent({
        sortable,
        name,
        originalEvent
      });
    }
  }, data));
};
function _dispatchEvent(info) {
  dispatchEvent(_objectSpread2({
    putSortable,
    cloneEl,
    targetEl: dragEl,
    rootEl,
    oldIndex,
    oldDraggableIndex,
    newIndex,
    newDraggableIndex
  }, info));
}
var dragEl;
var parentEl;
var ghostEl;
var rootEl;
var nextEl;
var lastDownEl;
var cloneEl;
var cloneHidden;
var oldIndex;
var newIndex;
var oldDraggableIndex;
var newDraggableIndex;
var activeGroup;
var putSortable;
var awaitingDragStarted = false;
var ignoreNextClick = false;
var sortables = [];
var tapEvt;
var touchEvt;
var lastDx;
var lastDy;
var tapDistanceLeft;
var tapDistanceTop;
var moved;
var lastTarget;
var lastDirection;
var pastFirstInvertThresh = false;
var isCircumstantialInvert = false;
var targetMoveDistance;
var ghostRelativeParent;
var ghostRelativeParentInitialScroll = [];
var _silent = false;
var savedInputChecked = [];
var documentExists = typeof document !== "undefined";
var PositionGhostAbsolutely = IOS;
var CSSFloatProperty = Edge || IE11OrLess ? "cssFloat" : "float";
var supportDraggable = documentExists && !ChromeForAndroid && !IOS && "draggable" in document.createElement("div");
var supportCssPointerEvents = (function() {
  if (!documentExists) return;
  if (IE11OrLess) {
    return false;
  }
  var el = document.createElement("x");
  el.style.cssText = "pointer-events:auto";
  return el.style.pointerEvents === "auto";
})();
var _detectDirection = function _detectDirection2(el, options) {
  var elCSS = css(el), elWidth = parseInt(elCSS.width) - parseInt(elCSS.paddingLeft) - parseInt(elCSS.paddingRight) - parseInt(elCSS.borderLeftWidth) - parseInt(elCSS.borderRightWidth), child1 = getChild(el, 0, options), child2 = getChild(el, 1, options), firstChildCSS = child1 && css(child1), secondChildCSS = child2 && css(child2), firstChildWidth = firstChildCSS && parseInt(firstChildCSS.marginLeft) + parseInt(firstChildCSS.marginRight) + getRect(child1).width, secondChildWidth = secondChildCSS && parseInt(secondChildCSS.marginLeft) + parseInt(secondChildCSS.marginRight) + getRect(child2).width;
  if (elCSS.display === "flex") {
    return elCSS.flexDirection === "column" || elCSS.flexDirection === "column-reverse" ? "vertical" : "horizontal";
  }
  if (elCSS.display === "grid") {
    return elCSS.gridTemplateColumns.split(" ").length <= 1 ? "vertical" : "horizontal";
  }
  if (child1 && firstChildCSS["float"] && firstChildCSS["float"] !== "none") {
    var touchingSideChild2 = firstChildCSS["float"] === "left" ? "left" : "right";
    return child2 && (secondChildCSS.clear === "both" || secondChildCSS.clear === touchingSideChild2) ? "vertical" : "horizontal";
  }
  return child1 && (firstChildCSS.display === "block" || firstChildCSS.display === "flex" || firstChildCSS.display === "table" || firstChildCSS.display === "grid" || firstChildWidth >= elWidth && elCSS[CSSFloatProperty] === "none" || child2 && elCSS[CSSFloatProperty] === "none" && firstChildWidth + secondChildWidth > elWidth) ? "vertical" : "horizontal";
};
var _dragElInRowColumn = function _dragElInRowColumn2(dragRect, targetRect, vertical) {
  var dragElS1Opp = vertical ? dragRect.left : dragRect.top, dragElS2Opp = vertical ? dragRect.right : dragRect.bottom, dragElOppLength = vertical ? dragRect.width : dragRect.height, targetS1Opp = vertical ? targetRect.left : targetRect.top, targetS2Opp = vertical ? targetRect.right : targetRect.bottom, targetOppLength = vertical ? targetRect.width : targetRect.height;
  return dragElS1Opp === targetS1Opp || dragElS2Opp === targetS2Opp || dragElS1Opp + dragElOppLength / 2 === targetS1Opp + targetOppLength / 2;
};
var _detectNearestEmptySortable = function _detectNearestEmptySortable2(x, y) {
  var ret;
  sortables.some(function(sortable) {
    var threshold = sortable[expando].options.emptyInsertThreshold;
    if (!threshold || lastChild(sortable)) return;
    var rect = getRect(sortable), insideHorizontally = x >= rect.left - threshold && x <= rect.right + threshold, insideVertically = y >= rect.top - threshold && y <= rect.bottom + threshold;
    if (insideHorizontally && insideVertically) {
      return ret = sortable;
    }
  });
  return ret;
};
var _prepareGroup = function _prepareGroup2(options) {
  function toFn(value, pull) {
    return function(to, from, dragEl2, evt) {
      var sameGroup = to.options.group.name && from.options.group.name && to.options.group.name === from.options.group.name;
      if (value == null && (pull || sameGroup)) {
        return true;
      } else if (value == null || value === false) {
        return false;
      } else if (pull && value === "clone") {
        return value;
      } else if (typeof value === "function") {
        return toFn(value(to, from, dragEl2, evt), pull)(to, from, dragEl2, evt);
      } else {
        var otherGroup = (pull ? to : from).options.group.name;
        return value === true || typeof value === "string" && value === otherGroup || value.join && value.indexOf(otherGroup) > -1;
      }
    };
  }
  var group = {};
  var originalGroup = options.group;
  if (!originalGroup || _typeof(originalGroup) != "object") {
    originalGroup = {
      name: originalGroup
    };
  }
  group.name = originalGroup.name;
  group.checkPull = toFn(originalGroup.pull, true);
  group.checkPut = toFn(originalGroup.put);
  group.revertClone = originalGroup.revertClone;
  options.group = group;
};
var _hideGhostForTarget = function _hideGhostForTarget2() {
  if (!supportCssPointerEvents && ghostEl) {
    css(ghostEl, "display", "none");
  }
};
var _unhideGhostForTarget = function _unhideGhostForTarget2() {
  if (!supportCssPointerEvents && ghostEl) {
    css(ghostEl, "display", "");
  }
};
if (documentExists && !ChromeForAndroid) {
  document.addEventListener("click", function(evt) {
    if (ignoreNextClick) {
      evt.preventDefault();
      evt.stopPropagation && evt.stopPropagation();
      evt.stopImmediatePropagation && evt.stopImmediatePropagation();
      ignoreNextClick = false;
      return false;
    }
  }, true);
}
var nearestEmptyInsertDetectEvent = function nearestEmptyInsertDetectEvent2(evt) {
  if (dragEl) {
    evt = evt.touches ? evt.touches[0] : evt;
    var nearest = _detectNearestEmptySortable(evt.clientX, evt.clientY);
    if (nearest) {
      var event = {};
      for (var i in evt) {
        if (evt.hasOwnProperty(i)) {
          event[i] = evt[i];
        }
      }
      event.target = event.rootEl = nearest;
      event.preventDefault = void 0;
      event.stopPropagation = void 0;
      nearest[expando]._onDragOver(event);
    }
  }
};
var _checkOutsideTargetEl = function _checkOutsideTargetEl2(evt) {
  if (dragEl) {
    dragEl.parentNode[expando]._isOutsideThisEl(evt.target);
  }
};
function Sortable(el, options) {
  if (!(el && el.nodeType && el.nodeType === 1)) {
    throw "Sortable: `el` must be an HTMLElement, not ".concat({}.toString.call(el));
  }
  this.el = el;
  this.options = options = _extends({}, options);
  el[expando] = this;
  var defaults2 = {
    group: null,
    sort: true,
    disabled: false,
    store: null,
    handle: null,
    draggable: /^[uo]l$/i.test(el.nodeName) ? ">li" : ">*",
    swapThreshold: 1,
    // percentage; 0 <= x <= 1
    invertSwap: false,
    // invert always
    invertedSwapThreshold: null,
    // will be set to same as swapThreshold if default
    removeCloneOnHide: true,
    direction: function direction() {
      return _detectDirection(el, this.options);
    },
    ghostClass: "sortable-ghost",
    chosenClass: "sortable-chosen",
    dragClass: "sortable-drag",
    ignore: "a, img",
    filter: null,
    preventOnFilter: true,
    animation: 0,
    easing: null,
    setData: function setData(dataTransfer, dragEl2) {
      dataTransfer.setData("Text", dragEl2.textContent);
    },
    dropBubble: false,
    dragoverBubble: false,
    dataIdAttr: "data-id",
    delay: 0,
    delayOnTouchOnly: false,
    touchStartThreshold: (Number.parseInt ? Number : window).parseInt(window.devicePixelRatio, 10) || 1,
    forceFallback: false,
    fallbackClass: "sortable-fallback",
    fallbackOnBody: false,
    fallbackTolerance: 0,
    fallbackOffset: {
      x: 0,
      y: 0
    },
    // Disabled on Safari: #1571; Enabled on Safari IOS: #2244
    supportPointer: Sortable.supportPointer !== false && "PointerEvent" in window && (!Safari || IOS),
    emptyInsertThreshold: 5
  };
  PluginManager.initializePlugins(this, el, defaults2);
  for (var name in defaults2) {
    !(name in options) && (options[name] = defaults2[name]);
  }
  _prepareGroup(options);
  for (var fn in this) {
    if (fn.charAt(0) === "_" && typeof this[fn] === "function") {
      this[fn] = this[fn].bind(this);
    }
  }
  this.nativeDraggable = options.forceFallback ? false : supportDraggable;
  if (this.nativeDraggable) {
    this.options.touchStartThreshold = 1;
  }
  if (options.supportPointer) {
    on(el, "pointerdown", this._onTapStart);
  } else {
    on(el, "mousedown", this._onTapStart);
    on(el, "touchstart", this._onTapStart);
  }
  if (this.nativeDraggable) {
    on(el, "dragover", this);
    on(el, "dragenter", this);
  }
  sortables.push(this.el);
  options.store && options.store.get && this.sort(options.store.get(this) || []);
  _extends(this, AnimationStateManager());
}
Sortable.prototype = /** @lends Sortable.prototype */
{
  constructor: Sortable,
  _isOutsideThisEl: function _isOutsideThisEl(target) {
    if (!this.el.contains(target) && target !== this.el) {
      lastTarget = null;
    }
  },
  _getDirection: function _getDirection(evt, target) {
    return typeof this.options.direction === "function" ? this.options.direction.call(this, evt, target, dragEl) : this.options.direction;
  },
  _onTapStart: function _onTapStart(evt) {
    if (!evt.cancelable) return;
    var _this = this, el = this.el, options = this.options, preventOnFilter = options.preventOnFilter, type = evt.type, touch = evt.touches && evt.touches[0] || evt.pointerType && evt.pointerType === "touch" && evt, target = (touch || evt).target, originalTarget = evt.target.shadowRoot && (evt.path && evt.path[0] || evt.composedPath && evt.composedPath()[0]) || target, filter = options.filter;
    _saveInputCheckedState(el);
    if (dragEl) {
      return;
    }
    if (/mousedown|pointerdown/.test(type) && evt.button !== 0 || options.disabled) {
      return;
    }
    if (originalTarget.isContentEditable) {
      return;
    }
    if (!this.nativeDraggable && Safari && target && target.tagName.toUpperCase() === "SELECT") {
      return;
    }
    target = closest(target, options.draggable, el, false);
    if (target && target.animated) {
      return;
    }
    if (lastDownEl === target) {
      return;
    }
    oldIndex = index(target);
    oldDraggableIndex = index(target, options.draggable);
    if (typeof filter === "function") {
      if (filter.call(this, evt, target, this)) {
        _dispatchEvent({
          sortable: _this,
          rootEl: originalTarget,
          name: "filter",
          targetEl: target,
          toEl: el,
          fromEl: el
        });
        pluginEvent2("filter", _this, {
          evt
        });
        preventOnFilter && evt.preventDefault();
        return;
      }
    } else if (filter) {
      filter = filter.split(",").some(function(criteria) {
        criteria = closest(originalTarget, criteria.trim(), el, false);
        if (criteria) {
          _dispatchEvent({
            sortable: _this,
            rootEl: criteria,
            name: "filter",
            targetEl: target,
            fromEl: el,
            toEl: el
          });
          pluginEvent2("filter", _this, {
            evt
          });
          return true;
        }
      });
      if (filter) {
        preventOnFilter && evt.preventDefault();
        return;
      }
    }
    if (options.handle && !closest(originalTarget, options.handle, el, false)) {
      return;
    }
    this._prepareDragStart(evt, touch, target);
  },
  _prepareDragStart: function _prepareDragStart(evt, touch, target) {
    var _this = this, el = _this.el, options = _this.options, ownerDocument = el.ownerDocument, dragStartFn;
    if (target && !dragEl && target.parentNode === el) {
      var dragRect = getRect(target);
      rootEl = el;
      dragEl = target;
      parentEl = dragEl.parentNode;
      nextEl = dragEl.nextSibling;
      lastDownEl = target;
      activeGroup = options.group;
      Sortable.dragged = dragEl;
      tapEvt = {
        target: dragEl,
        clientX: (touch || evt).clientX,
        clientY: (touch || evt).clientY
      };
      tapDistanceLeft = tapEvt.clientX - dragRect.left;
      tapDistanceTop = tapEvt.clientY - dragRect.top;
      this._lastX = (touch || evt).clientX;
      this._lastY = (touch || evt).clientY;
      dragEl.style["will-change"] = "all";
      dragStartFn = function dragStartFn2() {
        pluginEvent2("delayEnded", _this, {
          evt
        });
        if (Sortable.eventCanceled) {
          _this._onDrop();
          return;
        }
        _this._disableDelayedDragEvents();
        if (!FireFox && _this.nativeDraggable) {
          dragEl.draggable = true;
        }
        _this._triggerDragStart(evt, touch);
        _dispatchEvent({
          sortable: _this,
          name: "choose",
          originalEvent: evt
        });
        toggleClass(dragEl, options.chosenClass, true);
      };
      options.ignore.split(",").forEach(function(criteria) {
        find(dragEl, criteria.trim(), _disableDraggable);
      });
      on(ownerDocument, "dragover", nearestEmptyInsertDetectEvent);
      on(ownerDocument, "mousemove", nearestEmptyInsertDetectEvent);
      on(ownerDocument, "touchmove", nearestEmptyInsertDetectEvent);
      if (options.supportPointer) {
        on(ownerDocument, "pointerup", _this._onDrop);
        !this.nativeDraggable && on(ownerDocument, "pointercancel", _this._onDrop);
      } else {
        on(ownerDocument, "mouseup", _this._onDrop);
        on(ownerDocument, "touchend", _this._onDrop);
        on(ownerDocument, "touchcancel", _this._onDrop);
      }
      if (FireFox && this.nativeDraggable) {
        this.options.touchStartThreshold = 4;
        dragEl.draggable = true;
      }
      pluginEvent2("delayStart", this, {
        evt
      });
      if (options.delay && (!options.delayOnTouchOnly || touch) && (!this.nativeDraggable || !(Edge || IE11OrLess))) {
        if (Sortable.eventCanceled) {
          this._onDrop();
          return;
        }
        if (options.supportPointer) {
          on(ownerDocument, "pointerup", _this._disableDelayedDrag);
          on(ownerDocument, "pointercancel", _this._disableDelayedDrag);
        } else {
          on(ownerDocument, "mouseup", _this._disableDelayedDrag);
          on(ownerDocument, "touchend", _this._disableDelayedDrag);
          on(ownerDocument, "touchcancel", _this._disableDelayedDrag);
        }
        on(ownerDocument, "mousemove", _this._delayedDragTouchMoveHandler);
        on(ownerDocument, "touchmove", _this._delayedDragTouchMoveHandler);
        options.supportPointer && on(ownerDocument, "pointermove", _this._delayedDragTouchMoveHandler);
        _this._dragStartTimer = setTimeout(dragStartFn, options.delay);
      } else {
        dragStartFn();
      }
    }
  },
  _delayedDragTouchMoveHandler: function _delayedDragTouchMoveHandler(e) {
    var touch = e.touches ? e.touches[0] : e;
    if (Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) >= Math.floor(this.options.touchStartThreshold / (this.nativeDraggable && window.devicePixelRatio || 1))) {
      this._disableDelayedDrag();
    }
  },
  _disableDelayedDrag: function _disableDelayedDrag() {
    dragEl && _disableDraggable(dragEl);
    clearTimeout(this._dragStartTimer);
    this._disableDelayedDragEvents();
  },
  _disableDelayedDragEvents: function _disableDelayedDragEvents() {
    var ownerDocument = this.el.ownerDocument;
    off(ownerDocument, "mouseup", this._disableDelayedDrag);
    off(ownerDocument, "touchend", this._disableDelayedDrag);
    off(ownerDocument, "touchcancel", this._disableDelayedDrag);
    off(ownerDocument, "pointerup", this._disableDelayedDrag);
    off(ownerDocument, "pointercancel", this._disableDelayedDrag);
    off(ownerDocument, "mousemove", this._delayedDragTouchMoveHandler);
    off(ownerDocument, "touchmove", this._delayedDragTouchMoveHandler);
    off(ownerDocument, "pointermove", this._delayedDragTouchMoveHandler);
  },
  _triggerDragStart: function _triggerDragStart(evt, touch) {
    touch = touch || evt.pointerType == "touch" && evt;
    if (!this.nativeDraggable || touch) {
      if (this.options.supportPointer) {
        on(document, "pointermove", this._onTouchMove);
      } else if (touch) {
        on(document, "touchmove", this._onTouchMove);
      } else {
        on(document, "mousemove", this._onTouchMove);
      }
    } else {
      on(dragEl, "dragend", this);
      on(rootEl, "dragstart", this._onDragStart);
    }
    try {
      if (document.selection) {
        _nextTick(function() {
          document.selection.empty();
        });
      } else {
        window.getSelection().removeAllRanges();
      }
    } catch (err) {
    }
  },
  _dragStarted: function _dragStarted(fallback, evt) {
    awaitingDragStarted = false;
    if (rootEl && dragEl) {
      pluginEvent2("dragStarted", this, {
        evt
      });
      if (this.nativeDraggable) {
        on(document, "dragover", _checkOutsideTargetEl);
      }
      var options = this.options;
      !fallback && toggleClass(dragEl, options.dragClass, false);
      toggleClass(dragEl, options.ghostClass, true);
      Sortable.active = this;
      fallback && this._appendGhost();
      _dispatchEvent({
        sortable: this,
        name: "start",
        originalEvent: evt
      });
    } else {
      this._nulling();
    }
  },
  _emulateDragOver: function _emulateDragOver() {
    if (touchEvt) {
      this._lastX = touchEvt.clientX;
      this._lastY = touchEvt.clientY;
      _hideGhostForTarget();
      var target = document.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
      var parent = target;
      while (target && target.shadowRoot) {
        target = target.shadowRoot.elementFromPoint(touchEvt.clientX, touchEvt.clientY);
        if (target === parent) break;
        parent = target;
      }
      dragEl.parentNode[expando]._isOutsideThisEl(target);
      if (parent) {
        do {
          if (parent[expando]) {
            var inserted = void 0;
            inserted = parent[expando]._onDragOver({
              clientX: touchEvt.clientX,
              clientY: touchEvt.clientY,
              target,
              rootEl: parent
            });
            if (inserted && !this.options.dragoverBubble) {
              break;
            }
          }
          target = parent;
        } while (parent = getParentOrHost(parent));
      }
      _unhideGhostForTarget();
    }
  },
  _onTouchMove: function _onTouchMove(evt) {
    if (tapEvt) {
      var options = this.options, fallbackTolerance = options.fallbackTolerance, fallbackOffset = options.fallbackOffset, touch = evt.touches ? evt.touches[0] : evt, ghostMatrix = ghostEl && matrix(ghostEl, true), scaleX = ghostEl && ghostMatrix && ghostMatrix.a, scaleY = ghostEl && ghostMatrix && ghostMatrix.d, relativeScrollOffset = PositionGhostAbsolutely && ghostRelativeParent && getRelativeScrollOffset(ghostRelativeParent), dx = (touch.clientX - tapEvt.clientX + fallbackOffset.x) / (scaleX || 1) + (relativeScrollOffset ? relativeScrollOffset[0] - ghostRelativeParentInitialScroll[0] : 0) / (scaleX || 1), dy = (touch.clientY - tapEvt.clientY + fallbackOffset.y) / (scaleY || 1) + (relativeScrollOffset ? relativeScrollOffset[1] - ghostRelativeParentInitialScroll[1] : 0) / (scaleY || 1);
      if (!Sortable.active && !awaitingDragStarted) {
        if (fallbackTolerance && Math.max(Math.abs(touch.clientX - this._lastX), Math.abs(touch.clientY - this._lastY)) < fallbackTolerance) {
          return;
        }
        this._onDragStart(evt, true);
      }
      if (ghostEl) {
        if (ghostMatrix) {
          ghostMatrix.e += dx - (lastDx || 0);
          ghostMatrix.f += dy - (lastDy || 0);
        } else {
          ghostMatrix = {
            a: 1,
            b: 0,
            c: 0,
            d: 1,
            e: dx,
            f: dy
          };
        }
        var cssMatrix = "matrix(".concat(ghostMatrix.a, ",").concat(ghostMatrix.b, ",").concat(ghostMatrix.c, ",").concat(ghostMatrix.d, ",").concat(ghostMatrix.e, ",").concat(ghostMatrix.f, ")");
        css(ghostEl, "webkitTransform", cssMatrix);
        css(ghostEl, "mozTransform", cssMatrix);
        css(ghostEl, "msTransform", cssMatrix);
        css(ghostEl, "transform", cssMatrix);
        lastDx = dx;
        lastDy = dy;
        touchEvt = touch;
      }
      evt.cancelable && evt.preventDefault();
    }
  },
  _appendGhost: function _appendGhost() {
    if (!ghostEl) {
      var container = this.options.fallbackOnBody ? document.body : rootEl, rect = getRect(dragEl, true, PositionGhostAbsolutely, true, container), options = this.options;
      if (PositionGhostAbsolutely) {
        ghostRelativeParent = container;
        while (css(ghostRelativeParent, "position") === "static" && css(ghostRelativeParent, "transform") === "none" && ghostRelativeParent !== document) {
          ghostRelativeParent = ghostRelativeParent.parentNode;
        }
        if (ghostRelativeParent !== document.body && ghostRelativeParent !== document.documentElement) {
          if (ghostRelativeParent === document) ghostRelativeParent = getWindowScrollingElement();
          rect.top += ghostRelativeParent.scrollTop;
          rect.left += ghostRelativeParent.scrollLeft;
        } else {
          ghostRelativeParent = getWindowScrollingElement();
        }
        ghostRelativeParentInitialScroll = getRelativeScrollOffset(ghostRelativeParent);
      }
      ghostEl = dragEl.cloneNode(true);
      toggleClass(ghostEl, options.ghostClass, false);
      toggleClass(ghostEl, options.fallbackClass, true);
      toggleClass(ghostEl, options.dragClass, true);
      css(ghostEl, "transition", "");
      css(ghostEl, "transform", "");
      css(ghostEl, "box-sizing", "border-box");
      css(ghostEl, "margin", 0);
      css(ghostEl, "top", rect.top);
      css(ghostEl, "left", rect.left);
      css(ghostEl, "width", rect.width);
      css(ghostEl, "height", rect.height);
      css(ghostEl, "opacity", "0.8");
      css(ghostEl, "position", PositionGhostAbsolutely ? "absolute" : "fixed");
      css(ghostEl, "zIndex", "100000");
      css(ghostEl, "pointerEvents", "none");
      Sortable.ghost = ghostEl;
      container.appendChild(ghostEl);
      css(ghostEl, "transform-origin", tapDistanceLeft / parseInt(ghostEl.style.width) * 100 + "% " + tapDistanceTop / parseInt(ghostEl.style.height) * 100 + "%");
    }
  },
  _onDragStart: function _onDragStart(evt, fallback) {
    var _this = this;
    var dataTransfer = evt.dataTransfer;
    var options = _this.options;
    pluginEvent2("dragStart", this, {
      evt
    });
    if (Sortable.eventCanceled) {
      this._onDrop();
      return;
    }
    pluginEvent2("setupClone", this);
    if (!Sortable.eventCanceled) {
      cloneEl = clone(dragEl);
      cloneEl.removeAttribute("id");
      cloneEl.draggable = false;
      cloneEl.style["will-change"] = "";
      this._hideClone();
      toggleClass(cloneEl, this.options.chosenClass, false);
      Sortable.clone = cloneEl;
    }
    _this.cloneId = _nextTick(function() {
      pluginEvent2("clone", _this);
      if (Sortable.eventCanceled) return;
      if (!_this.options.removeCloneOnHide) {
        rootEl.insertBefore(cloneEl, dragEl);
      }
      _this._hideClone();
      _dispatchEvent({
        sortable: _this,
        name: "clone"
      });
    });
    !fallback && toggleClass(dragEl, options.dragClass, true);
    if (fallback) {
      ignoreNextClick = true;
      _this._loopId = setInterval(_this._emulateDragOver, 50);
    } else {
      off(document, "mouseup", _this._onDrop);
      off(document, "touchend", _this._onDrop);
      off(document, "touchcancel", _this._onDrop);
      if (dataTransfer) {
        dataTransfer.effectAllowed = "move";
        options.setData && options.setData.call(_this, dataTransfer, dragEl);
      }
      on(document, "drop", _this);
      css(dragEl, "transform", "translateZ(0)");
    }
    awaitingDragStarted = true;
    _this._dragStartId = _nextTick(_this._dragStarted.bind(_this, fallback, evt));
    on(document, "selectstart", _this);
    moved = true;
    window.getSelection().removeAllRanges();
    if (Safari) {
      css(document.body, "user-select", "none");
    }
  },
  // Returns true - if no further action is needed (either inserted or another condition)
  _onDragOver: function _onDragOver(evt) {
    var el = this.el, target = evt.target, dragRect, targetRect, revert, options = this.options, group = options.group, activeSortable = Sortable.active, isOwner = activeGroup === group, canSort = options.sort, fromSortable = putSortable || activeSortable, vertical, _this = this, completedFired = false;
    if (_silent) return;
    function dragOverEvent(name, extra) {
      pluginEvent2(name, _this, _objectSpread2({
        evt,
        isOwner,
        axis: vertical ? "vertical" : "horizontal",
        revert,
        dragRect,
        targetRect,
        canSort,
        fromSortable,
        target,
        completed,
        onMove: function onMove(target2, after2) {
          return _onMove(rootEl, el, dragEl, dragRect, target2, getRect(target2), evt, after2);
        },
        changed
      }, extra));
    }
    function capture() {
      dragOverEvent("dragOverAnimationCapture");
      _this.captureAnimationState();
      if (_this !== fromSortable) {
        fromSortable.captureAnimationState();
      }
    }
    function completed(insertion) {
      dragOverEvent("dragOverCompleted", {
        insertion
      });
      if (insertion) {
        if (isOwner) {
          activeSortable._hideClone();
        } else {
          activeSortable._showClone(_this);
        }
        if (_this !== fromSortable) {
          toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : activeSortable.options.ghostClass, false);
          toggleClass(dragEl, options.ghostClass, true);
        }
        if (putSortable !== _this && _this !== Sortable.active) {
          putSortable = _this;
        } else if (_this === Sortable.active && putSortable) {
          putSortable = null;
        }
        if (fromSortable === _this) {
          _this._ignoreWhileAnimating = target;
        }
        _this.animateAll(function() {
          dragOverEvent("dragOverAnimationComplete");
          _this._ignoreWhileAnimating = null;
        });
        if (_this !== fromSortable) {
          fromSortable.animateAll();
          fromSortable._ignoreWhileAnimating = null;
        }
      }
      if (target === dragEl && !dragEl.animated || target === el && !target.animated) {
        lastTarget = null;
      }
      if (!options.dragoverBubble && !evt.rootEl && target !== document) {
        dragEl.parentNode[expando]._isOutsideThisEl(evt.target);
        !insertion && nearestEmptyInsertDetectEvent(evt);
      }
      !options.dragoverBubble && evt.stopPropagation && evt.stopPropagation();
      return completedFired = true;
    }
    function changed() {
      newIndex = index(dragEl);
      newDraggableIndex = index(dragEl, options.draggable);
      _dispatchEvent({
        sortable: _this,
        name: "change",
        toEl: el,
        newIndex,
        newDraggableIndex,
        originalEvent: evt
      });
    }
    if (evt.preventDefault !== void 0) {
      evt.cancelable && evt.preventDefault();
    }
    target = closest(target, options.draggable, el, true);
    dragOverEvent("dragOver");
    if (Sortable.eventCanceled) return completedFired;
    if (dragEl.contains(evt.target) || target.animated && target.animatingX && target.animatingY || _this._ignoreWhileAnimating === target) {
      return completed(false);
    }
    ignoreNextClick = false;
    if (activeSortable && !options.disabled && (isOwner ? canSort || (revert = parentEl !== rootEl) : putSortable === this || (this.lastPutMode = activeGroup.checkPull(this, activeSortable, dragEl, evt)) && group.checkPut(this, activeSortable, dragEl, evt))) {
      vertical = this._getDirection(evt, target) === "vertical";
      dragRect = getRect(dragEl);
      dragOverEvent("dragOverValid");
      if (Sortable.eventCanceled) return completedFired;
      if (revert) {
        parentEl = rootEl;
        capture();
        this._hideClone();
        dragOverEvent("revert");
        if (!Sortable.eventCanceled) {
          if (nextEl) {
            rootEl.insertBefore(dragEl, nextEl);
          } else {
            rootEl.appendChild(dragEl);
          }
        }
        return completed(true);
      }
      var elLastChild = lastChild(el, options.draggable);
      if (!elLastChild || _ghostIsLast(evt, vertical, this) && !elLastChild.animated) {
        if (elLastChild === dragEl) {
          return completed(false);
        }
        if (elLastChild && el === evt.target) {
          target = elLastChild;
        }
        if (target) {
          targetRect = getRect(target);
        }
        if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, !!target) !== false) {
          capture();
          if (elLastChild && elLastChild.nextSibling) {
            el.insertBefore(dragEl, elLastChild.nextSibling);
          } else {
            el.appendChild(dragEl);
          }
          parentEl = el;
          changed();
          return completed(true);
        }
      } else if (elLastChild && _ghostIsFirst(evt, vertical, this)) {
        var firstChild = getChild(el, 0, options, true);
        if (firstChild === dragEl) {
          return completed(false);
        }
        target = firstChild;
        targetRect = getRect(target);
        if (_onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, false) !== false) {
          capture();
          el.insertBefore(dragEl, firstChild);
          parentEl = el;
          changed();
          return completed(true);
        }
      } else if (target.parentNode === el) {
        targetRect = getRect(target);
        var direction = 0, targetBeforeFirstSwap, differentLevel = dragEl.parentNode !== el, differentRowCol = !_dragElInRowColumn(dragEl.animated && dragEl.toRect || dragRect, target.animated && target.toRect || targetRect, vertical), side1 = vertical ? "top" : "left", scrolledPastTop = isScrolledPast(target, "top", "top") || isScrolledPast(dragEl, "top", "top"), scrollBefore = scrolledPastTop ? scrolledPastTop.scrollTop : void 0;
        if (lastTarget !== target) {
          targetBeforeFirstSwap = targetRect[side1];
          pastFirstInvertThresh = false;
          isCircumstantialInvert = !differentRowCol && options.invertSwap || differentLevel;
        }
        direction = _getSwapDirection(evt, target, targetRect, vertical, differentRowCol ? 1 : options.swapThreshold, options.invertedSwapThreshold == null ? options.swapThreshold : options.invertedSwapThreshold, isCircumstantialInvert, lastTarget === target);
        var sibling;
        if (direction !== 0) {
          var dragIndex = index(dragEl);
          do {
            dragIndex -= direction;
            sibling = parentEl.children[dragIndex];
          } while (sibling && (css(sibling, "display") === "none" || sibling === ghostEl));
        }
        if (direction === 0 || sibling === target) {
          return completed(false);
        }
        lastTarget = target;
        lastDirection = direction;
        var nextSibling = target.nextElementSibling, after = false;
        after = direction === 1;
        var moveVector = _onMove(rootEl, el, dragEl, dragRect, target, targetRect, evt, after);
        if (moveVector !== false) {
          if (moveVector === 1 || moveVector === -1) {
            after = moveVector === 1;
          }
          _silent = true;
          setTimeout(_unsilent, 30);
          capture();
          if (after && !nextSibling) {
            el.appendChild(dragEl);
          } else {
            target.parentNode.insertBefore(dragEl, after ? nextSibling : target);
          }
          if (scrolledPastTop) {
            scrollBy(scrolledPastTop, 0, scrollBefore - scrolledPastTop.scrollTop);
          }
          parentEl = dragEl.parentNode;
          if (targetBeforeFirstSwap !== void 0 && !isCircumstantialInvert) {
            targetMoveDistance = Math.abs(targetBeforeFirstSwap - getRect(target)[side1]);
          }
          changed();
          return completed(true);
        }
      }
      if (el.contains(dragEl)) {
        return completed(false);
      }
    }
    return false;
  },
  _ignoreWhileAnimating: null,
  _offMoveEvents: function _offMoveEvents() {
    off(document, "mousemove", this._onTouchMove);
    off(document, "touchmove", this._onTouchMove);
    off(document, "pointermove", this._onTouchMove);
    off(document, "dragover", nearestEmptyInsertDetectEvent);
    off(document, "mousemove", nearestEmptyInsertDetectEvent);
    off(document, "touchmove", nearestEmptyInsertDetectEvent);
  },
  _offUpEvents: function _offUpEvents() {
    var ownerDocument = this.el.ownerDocument;
    off(ownerDocument, "mouseup", this._onDrop);
    off(ownerDocument, "touchend", this._onDrop);
    off(ownerDocument, "pointerup", this._onDrop);
    off(ownerDocument, "pointercancel", this._onDrop);
    off(ownerDocument, "touchcancel", this._onDrop);
    off(document, "selectstart", this);
  },
  _onDrop: function _onDrop(evt) {
    var el = this.el, options = this.options;
    newIndex = index(dragEl);
    newDraggableIndex = index(dragEl, options.draggable);
    pluginEvent2("drop", this, {
      evt
    });
    parentEl = dragEl && dragEl.parentNode;
    newIndex = index(dragEl);
    newDraggableIndex = index(dragEl, options.draggable);
    if (Sortable.eventCanceled) {
      this._nulling();
      return;
    }
    awaitingDragStarted = false;
    isCircumstantialInvert = false;
    pastFirstInvertThresh = false;
    clearInterval(this._loopId);
    clearTimeout(this._dragStartTimer);
    _cancelNextTick(this.cloneId);
    _cancelNextTick(this._dragStartId);
    if (this.nativeDraggable) {
      off(document, "drop", this);
      off(el, "dragstart", this._onDragStart);
    }
    this._offMoveEvents();
    this._offUpEvents();
    if (Safari) {
      css(document.body, "user-select", "");
    }
    css(dragEl, "transform", "");
    if (evt) {
      if (moved) {
        evt.cancelable && evt.preventDefault();
        !options.dropBubble && evt.stopPropagation();
      }
      ghostEl && ghostEl.parentNode && ghostEl.parentNode.removeChild(ghostEl);
      if (rootEl === parentEl || putSortable && putSortable.lastPutMode !== "clone") {
        cloneEl && cloneEl.parentNode && cloneEl.parentNode.removeChild(cloneEl);
      }
      if (dragEl) {
        if (this.nativeDraggable) {
          off(dragEl, "dragend", this);
        }
        _disableDraggable(dragEl);
        dragEl.style["will-change"] = "";
        if (moved && !awaitingDragStarted) {
          toggleClass(dragEl, putSortable ? putSortable.options.ghostClass : this.options.ghostClass, false);
        }
        toggleClass(dragEl, this.options.chosenClass, false);
        _dispatchEvent({
          sortable: this,
          name: "unchoose",
          toEl: parentEl,
          newIndex: null,
          newDraggableIndex: null,
          originalEvent: evt
        });
        if (rootEl !== parentEl) {
          if (newIndex >= 0) {
            _dispatchEvent({
              rootEl: parentEl,
              name: "add",
              toEl: parentEl,
              fromEl: rootEl,
              originalEvent: evt
            });
            _dispatchEvent({
              sortable: this,
              name: "remove",
              toEl: parentEl,
              originalEvent: evt
            });
            _dispatchEvent({
              rootEl: parentEl,
              name: "sort",
              toEl: parentEl,
              fromEl: rootEl,
              originalEvent: evt
            });
            _dispatchEvent({
              sortable: this,
              name: "sort",
              toEl: parentEl,
              originalEvent: evt
            });
          }
          putSortable && putSortable.save();
        } else {
          if (newIndex !== oldIndex) {
            if (newIndex >= 0) {
              _dispatchEvent({
                sortable: this,
                name: "update",
                toEl: parentEl,
                originalEvent: evt
              });
              _dispatchEvent({
                sortable: this,
                name: "sort",
                toEl: parentEl,
                originalEvent: evt
              });
            }
          }
        }
        if (Sortable.active) {
          if (newIndex == null || newIndex === -1) {
            newIndex = oldIndex;
            newDraggableIndex = oldDraggableIndex;
          }
          _dispatchEvent({
            sortable: this,
            name: "end",
            toEl: parentEl,
            originalEvent: evt
          });
          this.save();
        }
      }
    }
    this._nulling();
  },
  _nulling: function _nulling() {
    pluginEvent2("nulling", this);
    rootEl = dragEl = parentEl = ghostEl = nextEl = cloneEl = lastDownEl = cloneHidden = tapEvt = touchEvt = moved = newIndex = newDraggableIndex = oldIndex = oldDraggableIndex = lastTarget = lastDirection = putSortable = activeGroup = Sortable.dragged = Sortable.ghost = Sortable.clone = Sortable.active = null;
    savedInputChecked.forEach(function(el) {
      el.checked = true;
    });
    savedInputChecked.length = lastDx = lastDy = 0;
  },
  handleEvent: function handleEvent(evt) {
    switch (evt.type) {
      case "drop":
      case "dragend":
        this._onDrop(evt);
        break;
      case "dragenter":
      case "dragover":
        if (dragEl) {
          this._onDragOver(evt);
          _globalDragOver(evt);
        }
        break;
      case "selectstart":
        evt.preventDefault();
        break;
    }
  },
  /**
   * Serializes the item into an array of string.
   * @returns {String[]}
   */
  toArray: function toArray() {
    var order = [], el, children = this.el.children, i = 0, n = children.length, options = this.options;
    for (; i < n; i++) {
      el = children[i];
      if (closest(el, options.draggable, this.el, false)) {
        order.push(el.getAttribute(options.dataIdAttr) || _generateId(el));
      }
    }
    return order;
  },
  /**
   * Sorts the elements according to the array.
   * @param  {String[]}  order  order of the items
   */
  sort: function sort(order, useAnimation) {
    var items = {}, rootEl2 = this.el;
    this.toArray().forEach(function(id, i) {
      var el = rootEl2.children[i];
      if (closest(el, this.options.draggable, rootEl2, false)) {
        items[id] = el;
      }
    }, this);
    useAnimation && this.captureAnimationState();
    order.forEach(function(id) {
      if (items[id]) {
        rootEl2.removeChild(items[id]);
        rootEl2.appendChild(items[id]);
      }
    });
    useAnimation && this.animateAll();
  },
  /**
   * Save the current sorting
   */
  save: function save() {
    var store = this.options.store;
    store && store.set && store.set(this);
  },
  /**
   * For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree.
   * @param   {HTMLElement}  el
   * @param   {String}       [selector]  default: `options.draggable`
   * @returns {HTMLElement|null}
   */
  closest: function closest$1(el, selector) {
    return closest(el, selector || this.options.draggable, this.el, false);
  },
  /**
   * Set/get option
   * @param   {string} name
   * @param   {*}      [value]
   * @returns {*}
   */
  option: function option(name, value) {
    var options = this.options;
    if (value === void 0) {
      return options[name];
    } else {
      var modifiedValue = PluginManager.modifyOption(this, name, value);
      if (typeof modifiedValue !== "undefined") {
        options[name] = modifiedValue;
      } else {
        options[name] = value;
      }
      if (name === "group") {
        _prepareGroup(options);
      }
    }
  },
  /**
   * Destroy
   */
  destroy: function destroy() {
    pluginEvent2("destroy", this);
    var el = this.el;
    el[expando] = null;
    off(el, "mousedown", this._onTapStart);
    off(el, "touchstart", this._onTapStart);
    off(el, "pointerdown", this._onTapStart);
    if (this.nativeDraggable) {
      off(el, "dragover", this);
      off(el, "dragenter", this);
    }
    Array.prototype.forEach.call(el.querySelectorAll("[draggable]"), function(el2) {
      el2.removeAttribute("draggable");
    });
    this._onDrop();
    this._disableDelayedDragEvents();
    sortables.splice(sortables.indexOf(this.el), 1);
    this.el = el = null;
  },
  _hideClone: function _hideClone() {
    if (!cloneHidden) {
      pluginEvent2("hideClone", this);
      if (Sortable.eventCanceled) return;
      css(cloneEl, "display", "none");
      if (this.options.removeCloneOnHide && cloneEl.parentNode) {
        cloneEl.parentNode.removeChild(cloneEl);
      }
      cloneHidden = true;
    }
  },
  _showClone: function _showClone(putSortable2) {
    if (putSortable2.lastPutMode !== "clone") {
      this._hideClone();
      return;
    }
    if (cloneHidden) {
      pluginEvent2("showClone", this);
      if (Sortable.eventCanceled) return;
      if (dragEl.parentNode == rootEl && !this.options.group.revertClone) {
        rootEl.insertBefore(cloneEl, dragEl);
      } else if (nextEl) {
        rootEl.insertBefore(cloneEl, nextEl);
      } else {
        rootEl.appendChild(cloneEl);
      }
      if (this.options.group.revertClone) {
        this.animate(dragEl, cloneEl);
      }
      css(cloneEl, "display", "");
      cloneHidden = false;
    }
  }
};
function _globalDragOver(evt) {
  if (evt.dataTransfer) {
    evt.dataTransfer.dropEffect = "move";
  }
  evt.cancelable && evt.preventDefault();
}
function _onMove(fromEl, toEl, dragEl2, dragRect, targetEl, targetRect, originalEvent, willInsertAfter) {
  var evt, sortable = fromEl[expando], onMoveFn = sortable.options.onMove, retVal;
  if (window.CustomEvent && !IE11OrLess && !Edge) {
    evt = new CustomEvent("move", {
      bubbles: true,
      cancelable: true
    });
  } else {
    evt = document.createEvent("Event");
    evt.initEvent("move", true, true);
  }
  evt.to = toEl;
  evt.from = fromEl;
  evt.dragged = dragEl2;
  evt.draggedRect = dragRect;
  evt.related = targetEl || toEl;
  evt.relatedRect = targetRect || getRect(toEl);
  evt.willInsertAfter = willInsertAfter;
  evt.originalEvent = originalEvent;
  fromEl.dispatchEvent(evt);
  if (onMoveFn) {
    retVal = onMoveFn.call(sortable, evt, originalEvent);
  }
  return retVal;
}
function _disableDraggable(el) {
  el.draggable = false;
}
function _unsilent() {
  _silent = false;
}
function _ghostIsFirst(evt, vertical, sortable) {
  var firstElRect = getRect(getChild(sortable.el, 0, sortable.options, true));
  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
  var spacer = 10;
  return vertical ? evt.clientX < childContainingRect.left - spacer || evt.clientY < firstElRect.top && evt.clientX < firstElRect.right : evt.clientY < childContainingRect.top - spacer || evt.clientY < firstElRect.bottom && evt.clientX < firstElRect.left;
}
function _ghostIsLast(evt, vertical, sortable) {
  var lastElRect = getRect(lastChild(sortable.el, sortable.options.draggable));
  var childContainingRect = getChildContainingRectFromElement(sortable.el, sortable.options, ghostEl);
  var spacer = 10;
  return vertical ? evt.clientX > childContainingRect.right + spacer || evt.clientY > lastElRect.bottom && evt.clientX > lastElRect.left : evt.clientY > childContainingRect.bottom + spacer || evt.clientX > lastElRect.right && evt.clientY > lastElRect.top;
}
function _getSwapDirection(evt, target, targetRect, vertical, swapThreshold, invertedSwapThreshold, invertSwap, isLastTarget) {
  var mouseOnAxis = vertical ? evt.clientY : evt.clientX, targetLength = vertical ? targetRect.height : targetRect.width, targetS1 = vertical ? targetRect.top : targetRect.left, targetS2 = vertical ? targetRect.bottom : targetRect.right, invert = false;
  if (!invertSwap) {
    if (isLastTarget && targetMoveDistance < targetLength * swapThreshold) {
      if (!pastFirstInvertThresh && (lastDirection === 1 ? mouseOnAxis > targetS1 + targetLength * invertedSwapThreshold / 2 : mouseOnAxis < targetS2 - targetLength * invertedSwapThreshold / 2)) {
        pastFirstInvertThresh = true;
      }
      if (!pastFirstInvertThresh) {
        if (lastDirection === 1 ? mouseOnAxis < targetS1 + targetMoveDistance : mouseOnAxis > targetS2 - targetMoveDistance) {
          return -lastDirection;
        }
      } else {
        invert = true;
      }
    } else {
      if (mouseOnAxis > targetS1 + targetLength * (1 - swapThreshold) / 2 && mouseOnAxis < targetS2 - targetLength * (1 - swapThreshold) / 2) {
        return _getInsertDirection(target);
      }
    }
  }
  invert = invert || invertSwap;
  if (invert) {
    if (mouseOnAxis < targetS1 + targetLength * invertedSwapThreshold / 2 || mouseOnAxis > targetS2 - targetLength * invertedSwapThreshold / 2) {
      return mouseOnAxis > targetS1 + targetLength / 2 ? 1 : -1;
    }
  }
  return 0;
}
function _getInsertDirection(target) {
  if (index(dragEl) < index(target)) {
    return 1;
  } else {
    return -1;
  }
}
function _generateId(el) {
  var str = el.tagName + el.className + el.src + el.href + el.textContent, i = str.length, sum = 0;
  while (i--) {
    sum += str.charCodeAt(i);
  }
  return sum.toString(36);
}
function _saveInputCheckedState(root) {
  savedInputChecked.length = 0;
  var inputs = root.getElementsByTagName("input");
  var idx = inputs.length;
  while (idx--) {
    var el = inputs[idx];
    el.checked && savedInputChecked.push(el);
  }
}
function _nextTick(fn) {
  return setTimeout(fn, 0);
}
function _cancelNextTick(id) {
  return clearTimeout(id);
}
if (documentExists) {
  on(document, "touchmove", function(evt) {
    if ((Sortable.active || awaitingDragStarted) && evt.cancelable) {
      evt.preventDefault();
    }
  });
}
Sortable.utils = {
  on,
  off,
  css,
  find,
  is: function is(el, selector) {
    return !!closest(el, selector, el, false);
  },
  extend,
  throttle,
  closest,
  toggleClass,
  clone,
  index,
  nextTick: _nextTick,
  cancelNextTick: _cancelNextTick,
  detectDirection: _detectDirection,
  getChild,
  expando
};
Sortable.get = function(element) {
  return element[expando];
};
Sortable.mount = function() {
  for (var _len = arguments.length, plugins2 = new Array(_len), _key = 0; _key < _len; _key++) {
    plugins2[_key] = arguments[_key];
  }
  if (plugins2[0].constructor === Array) plugins2 = plugins2[0];
  plugins2.forEach(function(plugin) {
    if (!plugin.prototype || !plugin.prototype.constructor) {
      throw "Sortable: Mounted plugin must be a constructor function, not ".concat({}.toString.call(plugin));
    }
    if (plugin.utils) Sortable.utils = _objectSpread2(_objectSpread2({}, Sortable.utils), plugin.utils);
    PluginManager.mount(plugin);
  });
};
Sortable.create = function(el, options) {
  return new Sortable(el, options);
};
Sortable.version = version;
var autoScrolls = [];
var scrollEl;
var scrollRootEl;
var scrolling = false;
var lastAutoScrollX;
var lastAutoScrollY;
var touchEvt$1;
var pointerElemChangedInterval;
function AutoScrollPlugin() {
  function AutoScroll() {
    this.defaults = {
      scroll: true,
      forceAutoScrollFallback: false,
      scrollSensitivity: 30,
      scrollSpeed: 10,
      bubbleScroll: true
    };
    for (var fn in this) {
      if (fn.charAt(0) === "_" && typeof this[fn] === "function") {
        this[fn] = this[fn].bind(this);
      }
    }
  }
  AutoScroll.prototype = {
    dragStarted: function dragStarted(_ref) {
      var originalEvent = _ref.originalEvent;
      if (this.sortable.nativeDraggable) {
        on(document, "dragover", this._handleAutoScroll);
      } else {
        if (this.options.supportPointer) {
          on(document, "pointermove", this._handleFallbackAutoScroll);
        } else if (originalEvent.touches) {
          on(document, "touchmove", this._handleFallbackAutoScroll);
        } else {
          on(document, "mousemove", this._handleFallbackAutoScroll);
        }
      }
    },
    dragOverCompleted: function dragOverCompleted(_ref2) {
      var originalEvent = _ref2.originalEvent;
      if (!this.options.dragOverBubble && !originalEvent.rootEl) {
        this._handleAutoScroll(originalEvent);
      }
    },
    drop: function drop3() {
      if (this.sortable.nativeDraggable) {
        off(document, "dragover", this._handleAutoScroll);
      } else {
        off(document, "pointermove", this._handleFallbackAutoScroll);
        off(document, "touchmove", this._handleFallbackAutoScroll);
        off(document, "mousemove", this._handleFallbackAutoScroll);
      }
      clearPointerElemChangedInterval();
      clearAutoScrolls();
      cancelThrottle();
    },
    nulling: function nulling() {
      touchEvt$1 = scrollRootEl = scrollEl = scrolling = pointerElemChangedInterval = lastAutoScrollX = lastAutoScrollY = null;
      autoScrolls.length = 0;
    },
    _handleFallbackAutoScroll: function _handleFallbackAutoScroll(evt) {
      this._handleAutoScroll(evt, true);
    },
    _handleAutoScroll: function _handleAutoScroll(evt, fallback) {
      var _this = this;
      var x = (evt.touches ? evt.touches[0] : evt).clientX, y = (evt.touches ? evt.touches[0] : evt).clientY, elem = document.elementFromPoint(x, y);
      touchEvt$1 = evt;
      if (fallback || this.options.forceAutoScrollFallback || Edge || IE11OrLess || Safari) {
        autoScroll(evt, this.options, elem, fallback);
        var ogElemScroller = getParentAutoScrollElement(elem, true);
        if (scrolling && (!pointerElemChangedInterval || x !== lastAutoScrollX || y !== lastAutoScrollY)) {
          pointerElemChangedInterval && clearPointerElemChangedInterval();
          pointerElemChangedInterval = setInterval(function() {
            var newElem = getParentAutoScrollElement(document.elementFromPoint(x, y), true);
            if (newElem !== ogElemScroller) {
              ogElemScroller = newElem;
              clearAutoScrolls();
            }
            autoScroll(evt, _this.options, newElem, fallback);
          }, 10);
          lastAutoScrollX = x;
          lastAutoScrollY = y;
        }
      } else {
        if (!this.options.bubbleScroll || getParentAutoScrollElement(elem, true) === getWindowScrollingElement()) {
          clearAutoScrolls();
          return;
        }
        autoScroll(evt, this.options, getParentAutoScrollElement(elem, false), false);
      }
    }
  };
  return _extends(AutoScroll, {
    pluginName: "scroll",
    initializeByDefault: true
  });
}
function clearAutoScrolls() {
  autoScrolls.forEach(function(autoScroll2) {
    clearInterval(autoScroll2.pid);
  });
  autoScrolls = [];
}
function clearPointerElemChangedInterval() {
  clearInterval(pointerElemChangedInterval);
}
var autoScroll = throttle(function(evt, options, rootEl2, isFallback) {
  if (!options.scroll) return;
  var x = (evt.touches ? evt.touches[0] : evt).clientX, y = (evt.touches ? evt.touches[0] : evt).clientY, sens = options.scrollSensitivity, speed = options.scrollSpeed, winScroller = getWindowScrollingElement();
  var scrollThisInstance = false, scrollCustomFn;
  if (scrollRootEl !== rootEl2) {
    scrollRootEl = rootEl2;
    clearAutoScrolls();
    scrollEl = options.scroll;
    scrollCustomFn = options.scrollFn;
    if (scrollEl === true) {
      scrollEl = getParentAutoScrollElement(rootEl2, true);
    }
  }
  var layersOut = 0;
  var currentParent = scrollEl;
  do {
    var el = currentParent, rect = getRect(el), top = rect.top, bottom = rect.bottom, left = rect.left, right = rect.right, width = rect.width, height = rect.height, canScrollX = void 0, canScrollY = void 0, scrollWidth = el.scrollWidth, scrollHeight = el.scrollHeight, elCSS = css(el), scrollPosX = el.scrollLeft, scrollPosY = el.scrollTop;
    if (el === winScroller) {
      canScrollX = width < scrollWidth && (elCSS.overflowX === "auto" || elCSS.overflowX === "scroll" || elCSS.overflowX === "visible");
      canScrollY = height < scrollHeight && (elCSS.overflowY === "auto" || elCSS.overflowY === "scroll" || elCSS.overflowY === "visible");
    } else {
      canScrollX = width < scrollWidth && (elCSS.overflowX === "auto" || elCSS.overflowX === "scroll");
      canScrollY = height < scrollHeight && (elCSS.overflowY === "auto" || elCSS.overflowY === "scroll");
    }
    var vx = canScrollX && (Math.abs(right - x) <= sens && scrollPosX + width < scrollWidth) - (Math.abs(left - x) <= sens && !!scrollPosX);
    var vy = canScrollY && (Math.abs(bottom - y) <= sens && scrollPosY + height < scrollHeight) - (Math.abs(top - y) <= sens && !!scrollPosY);
    if (!autoScrolls[layersOut]) {
      for (var i = 0; i <= layersOut; i++) {
        if (!autoScrolls[i]) {
          autoScrolls[i] = {};
        }
      }
    }
    if (autoScrolls[layersOut].vx != vx || autoScrolls[layersOut].vy != vy || autoScrolls[layersOut].el !== el) {
      autoScrolls[layersOut].el = el;
      autoScrolls[layersOut].vx = vx;
      autoScrolls[layersOut].vy = vy;
      clearInterval(autoScrolls[layersOut].pid);
      if (vx != 0 || vy != 0) {
        scrollThisInstance = true;
        autoScrolls[layersOut].pid = setInterval(function() {
          if (isFallback && this.layer === 0) {
            Sortable.active._onTouchMove(touchEvt$1);
          }
          var scrollOffsetY = autoScrolls[this.layer].vy ? autoScrolls[this.layer].vy * speed : 0;
          var scrollOffsetX = autoScrolls[this.layer].vx ? autoScrolls[this.layer].vx * speed : 0;
          if (typeof scrollCustomFn === "function") {
            if (scrollCustomFn.call(Sortable.dragged.parentNode[expando], scrollOffsetX, scrollOffsetY, evt, touchEvt$1, autoScrolls[this.layer].el) !== "continue") {
              return;
            }
          }
          scrollBy(autoScrolls[this.layer].el, scrollOffsetX, scrollOffsetY);
        }.bind({
          layer: layersOut
        }), 24);
      }
    }
    layersOut++;
  } while (options.bubbleScroll && currentParent !== winScroller && (currentParent = getParentAutoScrollElement(currentParent, false)));
  scrolling = scrollThisInstance;
}, 30);
var drop = function drop2(_ref) {
  var originalEvent = _ref.originalEvent, putSortable2 = _ref.putSortable, dragEl2 = _ref.dragEl, activeSortable = _ref.activeSortable, dispatchSortableEvent = _ref.dispatchSortableEvent, hideGhostForTarget = _ref.hideGhostForTarget, unhideGhostForTarget = _ref.unhideGhostForTarget;
  if (!originalEvent) return;
  var toSortable = putSortable2 || activeSortable;
  hideGhostForTarget();
  var touch = originalEvent.changedTouches && originalEvent.changedTouches.length ? originalEvent.changedTouches[0] : originalEvent;
  var target = document.elementFromPoint(touch.clientX, touch.clientY);
  unhideGhostForTarget();
  if (toSortable && !toSortable.el.contains(target)) {
    dispatchSortableEvent("spill");
    this.onSpill({
      dragEl: dragEl2,
      putSortable: putSortable2
    });
  }
};
function Revert() {
}
Revert.prototype = {
  startIndex: null,
  dragStart: function dragStart(_ref2) {
    var oldDraggableIndex2 = _ref2.oldDraggableIndex;
    this.startIndex = oldDraggableIndex2;
  },
  onSpill: function onSpill(_ref3) {
    var dragEl2 = _ref3.dragEl, putSortable2 = _ref3.putSortable;
    this.sortable.captureAnimationState();
    if (putSortable2) {
      putSortable2.captureAnimationState();
    }
    var nextSibling = getChild(this.sortable.el, this.startIndex, this.options);
    if (nextSibling) {
      this.sortable.el.insertBefore(dragEl2, nextSibling);
    } else {
      this.sortable.el.appendChild(dragEl2);
    }
    this.sortable.animateAll();
    if (putSortable2) {
      putSortable2.animateAll();
    }
  },
  drop
};
_extends(Revert, {
  pluginName: "revertOnSpill"
});
function Remove() {
}
Remove.prototype = {
  onSpill: function onSpill2(_ref4) {
    var dragEl2 = _ref4.dragEl, putSortable2 = _ref4.putSortable;
    var parentSortable = putSortable2 || this.sortable;
    parentSortable.captureAnimationState();
    dragEl2.parentNode && dragEl2.parentNode.removeChild(dragEl2);
    parentSortable.animateAll();
  },
  drop
};
_extends(Remove, {
  pluginName: "removeOnSpill"
});
Sortable.mount(new AutoScrollPlugin());
Sortable.mount(Remove, Revert);
var sortable_esm_default = Sortable;

// frontend/js/pages/keys/index.js
var KeyGroupsPage = class {
  constructor() {
    this.state = {
      groups: [],
      groupDetailsCache: {},
      activeGroupId: null,
      isLoading: true
    };
    this.debouncedSaveOrder = debounce(this.saveGroupOrder.bind(this), 1500);
    this.elements = {
      dashboardTitle: document.querySelector("#group-dashboard h2"),
      dashboardControls: document.querySelector("#group-dashboard .flex.items-center.gap-x-3"),
      apiListContainer: document.getElementById("api-list-container"),
      groupListCollapsible: document.getElementById("group-list-collapsible"),
      desktopGroupContainer: document.querySelector("#desktop-group-cards-list .card-list-content"),
      mobileGroupContainer: document.getElementById("mobile-group-cards-list"),
      addGroupBtnContainer: document.getElementById("add-group-btn-container"),
      groupMenuToggle: document.getElementById("group-menu-toggle"),
      mobileActiveGroupDisplay: document.querySelector(".mobile-group-selector > div")
    };
    this.initialized = this.elements.desktopGroupContainer !== null && this.elements.apiListContainer !== null;
    if (this.initialized) {
      this.apiKeyList = new apiKeyList_default(this.elements.apiListContainer);
    }
    const allowedModelsInput = new TagInput(document.getElementById("allowed-models-container"), {
      validator: /^[a-z0-9\.-]+$/,
      validationMessage: "\u65E0\u6548\u7684\u6A21\u578B\u683C\u5F0F"
    });
    const allowedUpstreamsInput = new TagInput(document.getElementById("allowed-upstreams-container"), {
      validator: /^(https?:\/\/)?[\w\.-]+\.[a-z]{2,}(\/[\w\.-]*)*\/?$/i,
      validationMessage: "\u65E0\u6548\u7684 URL \u683C\u5F0F"
    });
    const allowedTokensInput = new TagInput(document.getElementById("allowed-tokens-container"), {
      validator: /.+/,
      validationMessage: "\u4EE4\u724C\u4E0D\u80FD\u4E3A\u7A7A"
    });
    this.keyGroupModal = new KeyGroupModal({
      onSave: this.handleSaveGroup.bind(this),
      tagInputInstances: {
        models: allowedModelsInput,
        upstreams: allowedUpstreamsInput,
        tokens: allowedTokensInput
      }
    });
    this.deleteGroupModal = new DeleteGroupModal({
      onDeleteSuccess: (deletedGroupId) => {
        if (this.state.activeGroupId === deletedGroupId) {
          this.state.activeGroupId = null;
          this.apiKeyList.loadApiKeys(null);
        }
        this.loadKeyGroups(true);
      }
    });
    this.addApiModal = new AddApiModal({
      onImportSuccess: () => this.apiKeyList.loadApiKeys(this.state.activeGroupId, true)
    });
    this.cloneGroupModal = new CloneGroupModal({
      onCloneSuccess: (clonedGroup) => {
        if (clonedGroup && clonedGroup.id) {
          this.state.activeGroupId = clonedGroup.id;
        }
        this.loadKeyGroups(true);
      }
    });
    this.deleteApiModal = new DeleteApiModal({
      onDeleteSuccess: () => this.apiKeyList.loadApiKeys(this.state.activeGroupId, true)
    });
    this.requestSettingsModal = new RequestSettingsModal({
      onSave: this.handleSaveRequestSettings.bind(this)
    });
    this.activeTooltip = null;
  }
  async init() {
    if (!this.initialized) {
      console.error("KeyGroupsPage: Could not initialize. Essential container elements like 'desktopGroupContainer' or 'apiListContainer' are missing from the DOM.");
      return;
    }
    this.initEventListeners();
    if (this.apiKeyList) {
      this.apiKeyList.init();
    }
    await this.loadKeyGroups();
  }
  initEventListeners() {
    document.body.addEventListener("click", (event) => {
      const addGroupBtn = event.target.closest(".add-group-btn");
      const addApiBtn = event.target.closest("#add-api-btn");
      const deleteApiBtn = event.target.closest("#delete-api-btn");
      if (addGroupBtn) this.keyGroupModal.open();
      if (addApiBtn) this.addApiModal.open(this.state.activeGroupId);
      if (deleteApiBtn) this.deleteApiModal.open(this.state.activeGroupId);
    });
    this.elements.dashboardControls?.addEventListener("click", (event) => {
      const button = event.target.closest("button[data-action]");
      if (!button) return;
      const action = button.dataset.action;
      const activeGroup2 = this.state.groups.find((g) => g.id === this.state.activeGroupId);
      switch (action) {
        case "edit-group":
          if (activeGroup2) {
            this.openEditGroupModal(activeGroup2.id);
          } else {
            alert("\u8BF7\u5148\u9009\u62E9\u4E00\u4E2A\u5206\u7EC4\u8FDB\u884C\u7F16\u8F91\u3002");
          }
          break;
        case "open-settings":
          this.openRequestSettingsModal();
          break;
        case "clone-group":
          if (activeGroup2) {
            this.cloneGroupModal.open(activeGroup2);
          } else {
            alert("\u8BF7\u5148\u9009\u62E9\u4E00\u4E2A\u5206\u7EC4\u8FDB\u884C\u514B\u9686\u3002");
          }
          break;
        case "delete-group":
          console.log("Delete action triggered for group:", this.state.activeGroupId);
          this.deleteGroupModal.open(activeGroup2);
          break;
      }
    });
    this.elements.groupListCollapsible?.addEventListener("click", (event) => {
      this.handleGroupCardClick(event);
    });
    this.elements.groupMenuToggle?.addEventListener("click", (event) => {
      event.stopPropagation();
      const menu = this.elements.groupListCollapsible;
      if (!menu) return;
      menu.classList.toggle("hidden");
      setTimeout(() => {
        menu.classList.toggle("mobile-group-menu-active");
      }, 0);
    });
    document.addEventListener("click", (event) => {
      const menu = this.elements.groupListCollapsible;
      const toggle = this.elements.groupMenuToggle;
      if (menu && menu.classList.contains("mobile-group-menu-active") && !menu.contains(event.target) && !toggle.contains(event.target)) {
        this._closeMobileMenu();
      }
    });
    this.initCustomSelects();
    this.initTooltips();
    this.initDragAndDrop();
    this._initBatchActions();
  }
  // 4. 数据获取与渲染逻辑 
  async loadKeyGroups(force = false) {
    this.state.isLoading = true;
    try {
      const responseData = await apiFetchJson("/admin/keygroups", { noCache: force });
      if (responseData && responseData.success && Array.isArray(responseData.data)) {
        this.state.groups = responseData.data;
      } else {
        console.error("API response format is incorrect:", responseData);
        this.state.groups = [];
      }
      if (this.state.groups.length > 0 && !this.state.activeGroupId) {
        this.state.activeGroupId = this.state.groups[0].id;
      }
      this.renderGroupList();
      if (this.state.activeGroupId) {
        this.updateDashboard();
      }
      this.updateAllHealthIndicators();
    } catch (error) {
      console.error("Failed to load or parse key groups:", error);
      this.state.groups = [];
      this.renderGroupList();
      this.updateDashboard();
    } finally {
      this.state.isLoading = false;
    }
    if (this.state.activeGroupId) {
      this.updateDashboard();
    } else {
      this.apiKeyList.loadApiKeys(null);
    }
  }
  /**
   * Helper function to determine health indicator CSS classes based on success rate.
   * @param {number} rate - The success rate (0-100).
   * @returns {{ring: string, dot: string}} - The CSS classes for the ring and dot.
   */
  _getHealthIndicatorClasses(rate) {
    if (rate >= 50) return { ring: "bg-green-500/20", dot: "bg-green-500" };
    if (rate >= 30) return { ring: "bg-yellow-500/20", dot: "bg-yellow-500" };
    if (rate >= 10) return { ring: "bg-orange-500/20", dot: "bg-orange-500" };
    return { ring: "bg-red-500/20", dot: "bg-red-500" };
  }
  /**
   * Renders the list of group cards based on the current state.
   */
  renderGroupList() {
    if (!this.state.groups) return;
    const desktopListHtml = this.state.groups.map((group) => {
      const isActive = group.id === this.state.activeGroupId;
      const cardClass = isActive ? "group-card-active" : "group-card-inactive";
      const successRate = 100;
      const healthClasses = this._getHealthIndicatorClasses(successRate);
      const channelTag = this._getChannelTypeTag(group.channel_type || "Local");
      const customTags = this._getCustomTags(group.custom_tags);
      return `
                <div class="${cardClass}" data-group-id="${group.id}" data-success-rate="${successRate}">
                    <div class="flex items-center gap-x-3">
                        <div data-health-indicator class="health-indicator-ring ${healthClasses.ring}">
                            <div data-health-dot class="health-indicator-dot ${healthClasses.dot}"></div>
                        </div>
                        <div class="flex-grow">
                            <!-- [\u6700\u7EC8\u5E03\u5C40] 1. \u540D\u79F0 -> 2. \u63CF\u8FF0 -> 3. \u6807\u7B7E -->
                            <h3 class="font-semibold text-sm">${group.display_name}</h3>
                            <p class="card-sub-text my-1.5">${group.description || "No description available"}</p>
                            <div class="flex items-center gap-x-1.5 flex-wrap">
                                ${channelTag}
                                ${customTags}
                            </div>
                        </div>
                    </div>
                </div>`;
    }).join("");
    if (this.elements.desktopGroupContainer) {
      this.elements.desktopGroupContainer.innerHTML = desktopListHtml;
      if (this.elements.addGroupBtnContainer) {
        this.elements.desktopGroupContainer.parentElement.appendChild(this.elements.addGroupBtnContainer);
      }
    }
    const mobileListHtml = this.state.groups.map((group) => {
      const isActive = group.id === this.state.activeGroupId;
      const cardClass = isActive ? "group-card-active" : "group-card-inactive";
      return `
                <div class="${cardClass}" data-group-id="${group.id}">
                    <h3 class="font-semibold text-sm">${group.display_name})</h3>
                    <p class="card-sub-text my-1.5">${group.description || "No description available"}</p>
                </div>`;
    }).join("");
    if (this.elements.mobileGroupContainer) {
      this.elements.mobileGroupContainer.innerHTML = mobileListHtml;
    }
  }
  // 事件处理器和UI更新函数，现在完全由 state 驱动
  handleGroupCardClick(event) {
    const clickedCard = event.target.closest("[data-group-id]");
    if (!clickedCard) return;
    const groupId = parseInt(clickedCard.dataset.groupId, 10);
    if (this.state.activeGroupId !== groupId) {
      this.state.activeGroupId = groupId;
      this.renderGroupList();
      this.updateDashboard();
    }
    if (window.innerWidth < 1024) {
      this._closeMobileMenu();
    }
  }
  // [NEW HELPER METHOD] Centralizes the logic for closing the mobile menu.
  _closeMobileMenu() {
    const menu = this.elements.groupListCollapsible;
    if (!menu) return;
    menu.classList.remove("mobile-group-menu-active");
    menu.classList.add("hidden");
  }
  updateDashboard() {
    const activeGroup2 = this.state.groups.find((g) => g.id === this.state.activeGroupId);
    if (activeGroup2) {
      if (this.elements.dashboardTitle) {
        this.elements.dashboardTitle.textContent = `${activeGroup2.display_name}`;
      }
      if (this.elements.mobileActiveGroupDisplay) {
        this.elements.mobileActiveGroupDisplay.innerHTML = `
                    <h3 class="font-semibold text-sm">${activeGroup2.display_name}</h3>
                    <p class="card-sub-text">\u5F53\u524D\u9009\u62E9</p>`;
      }
      this.apiKeyList.setActiveGroup(activeGroup2.id, activeGroup2.display_name);
      this.apiKeyList.loadApiKeys(activeGroup2.id);
    } else {
      if (this.elements.dashboardTitle) this.elements.dashboardTitle.textContent = "No Group Selected";
      if (this.elements.mobileActiveGroupDisplay) this.elements.mobileActiveGroupDisplay.innerHTML = `<h3 class="font-semibold text-sm">\u8BF7\u9009\u62E9\u4E00\u4E2A\u5206\u7EC4</h3>`;
      this.apiKeyList.loadApiKeys(null);
    }
  }
  /**
   * Handles the saving of a key group with modern toast notifications.
   * @param {object} groupData The data collected from the KeyGroupModal.
   */
  async handleSaveGroup(groupData) {
    const isEditing = !!groupData.id;
    const endpoint = isEditing ? `/admin/keygroups/${groupData.id}` : "/admin/keygroups";
    const method = isEditing ? "PUT" : "POST";
    console.log(`[CONTROLLER] ${isEditing ? "Updating" : "Creating"} group...`, { endpoint, method, data: groupData });
    try {
      const response = await apiFetch(endpoint, {
        method,
        body: JSON.stringify(groupData),
        noCache: true
      });
      const result = await response.json();
      if (!result.success) {
        throw new Error(result.message || "An unknown error occurred on the server.");
      }
      if (isEditing) {
        console.log(`[CACHE INVALIDATION] Deleting cached details for group ${groupData.id}.`);
        delete this.state.groupDetailsCache[groupData.id];
      }
      if (!isEditing && result.data && result.data.id) {
        this.state.activeGroupId = result.data.id;
      }
      toastManager.show(`\u5206\u7EC4 "${groupData.display_name}" \u5DF2\u6210\u529F\u4FDD\u5B58\u3002`, "success");
      await this.loadKeyGroups(true);
    } catch (error) {
      console.error(`Failed to save group:`, error.message);
      toastManager.show(`\u4FDD\u5B58\u5931\u8D25: ${error.message}`, "error");
      throw error;
    }
  }
  /**
   * Opens the KeyGroupModal for editing, utilizing a cache-then-fetch strategy.
   * @param {number} groupId The ID of the group to edit.
   */
  async openEditGroupModal(groupId) {
    if (this.state.groupDetailsCache[groupId]) {
      console.log(`[CACHE HIT] Using cached details for group ${groupId}.`);
      this.keyGroupModal.open(this.state.groupDetailsCache[groupId]);
      return;
    }
    console.log(`[CACHE MISS] Fetching details for group ${groupId}.`);
    try {
      const endpoint = `/admin/keygroups/${groupId}`;
      const responseData = await apiFetchJson(endpoint, { noCache: true });
      if (responseData && responseData.success) {
        const groupDetails = responseData.data;
        this.state.groupDetailsCache[groupId] = groupDetails;
        this.keyGroupModal.open(groupDetails);
      } else {
        throw new Error(responseData.message || "Failed to load group details.");
      }
    } catch (error) {
      console.error(`Failed to fetch details for group ${groupId}:`, error);
      alert(`\u65E0\u6CD5\u52A0\u8F7D\u5206\u7EC4\u8BE6\u60C5: ${error.message}`);
    }
  }
  async openRequestSettingsModal() {
    if (!this.state.activeGroupId) {
      modalManager.showResult(false, "\u8BF7\u5148\u9009\u62E9\u4E00\u4E2A\u5206\u7EC4\u3002");
      return;
    }
    console.log(`Opening request settings for group ID: ${this.state.activeGroupId}`);
    const data = {};
    this.requestSettingsModal.open(data);
  }
  /**
   * @param {object} data The data collected from the RequestSettingsModal.
   */
  async handleSaveRequestSettings(data) {
    if (!this.state.activeGroupId) {
      throw new Error("No active group selected.");
    }
    console.log(`[CONTROLLER] Saving request settings for group ${this.state.activeGroupId}:`, data);
    return Promise.resolve();
  }
  initCustomSelects() {
    const customSelects = document.querySelectorAll(".custom-select");
    customSelects.forEach((select) => new CustomSelect(select));
  }
  _initBatchActions() {
  }
  /**
   * Sends the new group UI order to the backend API.
   * @param {Array<object>} orderData - An array of objects, e.g., [{id: 1, order: 0}, {id: 2, order: 1}]
   */
  async saveGroupOrder(orderData) {
    console.log("Debounced save triggered. Sending UI order to API:", orderData);
    try {
      const response = await apiFetch("/admin/keygroups/order", {
        method: "PUT",
        body: JSON.stringify(orderData),
        noCache: true
      });
      const result = await response.json();
      if (!result.success) {
        throw new Error(result.message || "Failed to save UI order on the server.");
      }
      console.log("UI order saved successfully.");
    } catch (error) {
      console.error("Failed to save new group UI order:", error);
      this.loadKeyGroups();
    }
  }
  /**
   * Initializes drag-and-drop functionality for the group list.
   */
  initDragAndDrop() {
    const container = this.elements.desktopGroupContainer;
    if (!container) return;
    new sortable_esm_default(container, {
      animation: 150,
      ghostClass: "sortable-ghost",
      dragClass: "sortable-drag",
      filter: "#add-group-btn-container",
      onEnd: (evt) => {
        const groupCards = Array.from(container.querySelectorAll("[data-group-id]"));
        const orderedState = groupCards.map((card) => {
          const cardId = parseInt(card.dataset.groupId, 10);
          return this.state.groups.find((group) => group.id === cardId);
        }).filter(Boolean);
        if (orderedState.length !== this.state.groups.length) {
          console.error("Drag-and-drop failed: Could not map all DOM elements to state. Aborting.");
          return;
        }
        this.state.groups = orderedState;
        const payload = this.state.groups.map((group, index2) => ({
          id: group.id,
          order: index2
        }));
        this.debouncedSaveOrder(payload);
      }
    });
  }
  /**
   * Helper function to generate a styled HTML tag for the channel type.
   * @param {string} type - The channel type string (e.g., 'OpenAI', 'Azure').
   * @returns {string} - The generated HTML span element.
   */
  _getChannelTypeTag(type) {
    if (!type) return "";
    const styles = {
      "OpenAI": "bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-300",
      "Azure": "bg-blue-100 text-blue-800 dark:bg-blue-900 dark:text-blue-300",
      "Claude": "bg-orange-100 text-orange-800 dark:bg-orange-900 dark:text-orange-300",
      "Gemini": "bg-sky-100 text-sky-800 dark:bg-sky-900 dark:text-sky-300",
      "Local": "bg-gray-100 text-gray-800 dark:bg-gray-700 dark:text-gray-300"
    };
    const baseClass = "inline-block text-xs font-medium px-2 py-0.5 rounded-md";
    const tagClass = styles[type] || styles["Local"];
    return `<span class="${baseClass} ${tagClass}">${type}</span>`;
  }
  /**
   * Generates styled HTML for custom tags with deterministically assigned colors.
   * @param {string[]} tags - An array of custom tag strings.
   * @returns {string} - The generated HTML for all custom tags.
   */
  _getCustomTags(tags) {
    if (!tags || !Array.isArray(tags) || tags.length === 0) {
      return "";
    }
    const colorPalette = [
      "bg-pink-100 text-pink-800 dark:bg-pink-900 dark:text-pink-300",
      "bg-purple-100 text-purple-800 dark:bg-purple-900 dark:text-purple-300",
      "bg-indigo-100 text-indigo-800 dark:bg-indigo-900 dark:text-indigo-300",
      "bg-cyan-100 text-cyan-800 dark:bg-cyan-900 dark:text-cyan-300",
      "bg-teal-100 text-teal-800 dark:bg-teal-900 dark:text-teal-300",
      "bg-lime-100 text-lime-800 dark:bg-lime-900 dark:text-lime-300"
    ];
    const baseClass = "inline-block text-xs font-medium px-2 py-0.5 rounded-md";
    return tags.map((tag) => {
      let hash = 0;
      for (let i = 0; i < tag.length; i++) {
        hash += tag.charCodeAt(i);
      }
      const colorClass = colorPalette[hash % colorPalette.length];
      return `<span class="${baseClass} ${colorClass}">${tag}</span>`;
    }).join("");
  }
  _updateHealthIndicator(cardElement) {
    const rate = parseFloat(cardElement.dataset.successRate);
    if (isNaN(rate)) return;
    const indicator = cardElement.querySelector("[data-health-indicator]");
    const dot = cardElement.querySelector("[data-health-dot]");
    if (!indicator || !dot) return;
    const colors = {
      green: ["bg-green-500/20", "bg-green-500"],
      yellow: ["bg-yellow-500/20", "bg-yellow-500"],
      orange: ["bg-orange-500/20", "bg-orange-500"],
      red: ["bg-red-500/20", "bg-red-500"]
    };
    Object.values(colors).forEach(([bgClass, dotClass]) => {
      indicator.classList.remove(bgClass);
      dot.classList.remove(dotClass);
    });
    let newColor;
    if (rate >= 50) newColor = colors.green;
    else if (rate >= 25) newColor = colors.yellow;
    else if (rate >= 10) newColor = colors.orange;
    else newColor = colors.red;
    indicator.classList.add(newColor[0]);
    dot.classList.add(newColor[1]);
  }
  updateAllHealthIndicators() {
    if (!this.elements.groupListCollapsible) return;
    const allCards = this.elements.groupListCollapsible.querySelectorAll("[data-success-rate]");
    allCards.forEach((card) => this._updateHealthIndicator(card));
  }
  initTooltips() {
    const tooltipIcons = document.querySelectorAll(".tooltip-icon");
    tooltipIcons.forEach((icon) => {
      icon.addEventListener("mouseenter", (e) => this.showTooltip(e));
      icon.addEventListener("mouseleave", () => this.hideTooltip());
    });
  }
  showTooltip(e) {
    this.hideTooltip();
    const target = e.currentTarget;
    const text = target.dataset.tooltipText;
    if (!text) return;
    const tooltip = document.createElement("div");
    tooltip.className = "global-tooltip";
    tooltip.textContent = text;
    document.body.appendChild(tooltip);
    this.activeTooltip = tooltip;
    const targetRect = target.getBoundingClientRect();
    const tooltipRect = tooltip.getBoundingClientRect();
    let top = targetRect.top - tooltipRect.height - 8;
    let left = targetRect.left + targetRect.width / 2 - tooltipRect.width / 2;
    if (top < 0) top = targetRect.bottom + 8;
    if (left < 0) left = 8;
    if (left + tooltipRect.width > window.innerWidth) {
      left = window.innerWidth - tooltipRect.width - 8;
    }
    tooltip.style.top = `${top}px`;
    tooltip.style.left = `${left}px`;
  }
  hideTooltip() {
    if (this.activeTooltip) {
      this.activeTooltip.remove();
      this.activeTooltip = null;
    }
  }
};
function init() {
  console.log("[Modern Frontend] Keys page controller loaded.");
  const page = new KeyGroupsPage();
  page.init();
}
export {
  init as default
};
/**!
 * Sortable 1.15.6
 * @author	RubaXa   <trash@rubaxa.org>
 * @author	owenm    <owen23355@gmail.com>
 * @license MIT
 */
